#4 Shoulder Washers
Shoulder Washers are commonly known as Screw Insulators, and are usually used in the electronics industry. The shoulder or collar is inserted into a larger hole in a printed circuit board or chassis and positively locates the washer and insulates the screw, rivet or wire from a chassis or assembly.
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Buy Shoulder Washers from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
ACF | CA | Shoulder Washer (Screw Insulator) | Steel | Plain | #4 x .047 x .031 | shoulder washer .280x#4x.047x.031l | 6218 |
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YANKEE | NH | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 x 1/8 | #4 x 1/8 shoulder washer nylon | 302 |
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Exim | S'pore | Shoulder Washer (Screw Insulator) | Steel | Plain | 0.116 x 0.138 x 0.040 | washer shoulder phenolis natural0.116 x 0.138 x 0.040 | 2975 |
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JHP Fasteners | TX | Shoulder Washer (Screw Insulator) | Steel | Plain | .119 x .187 x .063 | shoulder .063x .187x.119 x5/64 | 1186 |
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YANKEE | NH | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 x 7/32 | #4 x 7/32 shoulder washer nylon | 3148 |
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YANKEE | NH | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 x 7/32 | #4 x 7/32 shoulder washer nylon black | 1000 |
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SJS Prod | CA | Shoulder Washer (Screw Insulator) | Steel | Plain | #4 x .215 x .032 | #4x.215odx.032lng ins shoulder washer pps rohs | 400 |
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SJS Prod | CA | Shoulder Washer (Screw Insulator) | Steel | Plain | #4 x .215 x .032 | #4x.215odx.032lng ins shoulder washer pps rohs | 12000 |
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Cal Fastenrs | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | .125 x .235 x .115 | .115 idx.235 diax.125 lng shoulder nylon 10sc004012volt ws-0235-0115-0125 10sc004012volt ws-0235-0115-0125 | 1,000 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | .115 x .235 x .046 | nylon screw insulator .115x.235x.046 | 4353 |
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YANKEE | NH | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 x 1/4 | #4 x 1/4 shoulder washer nylon | 1000 |
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Purchase | MO | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | .12 x .250 x .0315 | nylon shoulder washer .12 id .250 od .0315 shoulder | 16000 |
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American | NY | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 x 1/4 x .110 | shoulder | 3550 |
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Endries | WI | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | .115 x .250 x .031 | shoulder .115x.250x.031x.093oal nylon | 1500 |
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Endries | WI | Shoulder Washer (Screw Insulator) | Resin (Phenolic, etc.) | Plain | .115 x .281 x .062 | shoulder .115x.281x.062x.140oal phenolic | 100 |
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RCFast | AZ | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder (.235d .0468hl .145sd .115id .093sl) | 350 |
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Ababa | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder washer | 7464 |
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Ababa | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder washer | 400 |
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JET FITTING | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 shoulder washer nylon 6/6 natural | 500 |
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RCFast | AZ | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder (.235d, .047hl, .145sd, .115id, .250sl) rohs | 4000 |
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RCFast | AZ | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder (.218d, .047hl, .135sd, .115id, .031sl) rohs | 600 |
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YANKEE | NH | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder | 2400 |
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MAINSOURC | NH | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder washer #4 nylon | 500 |
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Hewes | NY | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder .250x.047 | 900 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | nylon shoulder washer #4 | 100 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | nylon shoulder washer #4 | 1025 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder washer nylon #4 | 444 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder washer | 1000 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder washer black | 2000 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder washer nylon #4 | 1050 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder washer | 2124 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder washer nylon #4 | 1000 |
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ACF | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder washer nylon #4 | 7000 |
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GLF | OH | Shoulder Washer (Screw Insulator) | Steel | Plain | #4 | #4 shoulder nyl () () () | 1582 |
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GUIDON | NJ | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | Micro Plastics, Inc. 12SWS0214 | 300 |
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NAPPCO | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | nylon shoulder wshr # 4 .031 lg | 1150 |
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NAPPCO | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder washer .115id .200od (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) | 60 |
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NAPPCO | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder washer .116id .239od (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) | 1438 |
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Cal Fastenrs | CA | Shoulder Washer (Screw Insulator) | Steel | Plain | #4 | shoulder -polyphenylene sulfide | 100 |
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Cal Fastenrs | CA | Shoulder Washer (Screw Insulator) | Steel | Plain | #4 | shoulder -hi-temp x .032 long | 2,000 |
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Cal Fastenrs | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | 5607-61 #4 | shoulder | 8,500 |
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Cal Fastenrs | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder | 3,900 |
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SJS Prod | CA | Shoulder Washer (Screw Insulator) | Steel | Plain | #4 | #4 shoulder/washer .046875 x .115id |
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SJS Prod | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 shoulder/washer .031x.115 id nylon |
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SJS Prod | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder washer .031 lng |
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SJS Prod | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | nylon shoulder washer #4 .112thk |
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SJS Prod | CA | Shoulder Washer (Screw Insulator) | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | #4 | #4 teflon shoulder washer |
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SJS Prod | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 shoulder washer nylon |
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Kanebridge | IL | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | 4 shoulder washer nylon | 62.500 |
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Liberty | IL | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Black Oxide | #4 | shoulder black | 6,500 |
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AIH | AZ | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder | 775 |
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AIH | AZ | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder | 469 |
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AIH | AZ | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder | 775 |
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AIH | AZ | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | shoulder | 469 |
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Revcar | VA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Phosphate | #4 | shoulder blk volt# ws-0218-0101-0031 | 10,500 |
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NAPPCO | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder .127id .312od (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) | 4500 |
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NAPPCO | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder .126id .278od (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) (186-WASHERS (SPECIAL)) | 400 |
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NAPPCO | TX | Shoulder Washer (Screw Insulator) | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | #4 | #4 shoulder teflon +-.118 id (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) (520-SEASTROM) | 50 |
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Delta | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | nylon shoulder #4 keystone 3049 1358304-01 | 4800 |
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Global | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | 0.125 | shoulder | 30,400 |
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Olander | CA | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | seastrom #4 shoulder washer nylon | 293 |
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Century | NY | Shoulder Washer (Screw Insulator) | Plastic | Plain | microplastics 24sw0004 #4 shoulder washer nylon micro plastics 24 sw0004 | 2650 |
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QCS | OR | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 shoulder washer nylon essentra | 42909 |
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Global Fa | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder/washer keystone electronics 3103 | 892 |
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Global Fa | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder/washer keystone electronics 3102 | 1198 |
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Irwin Ind | Ont | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 shoulder natural nylon 6/6 | 1000 |
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Global Fa | TX | Shoulder Washer (Screw Insulator) | Fiber | Plain | #4 | #4 fibre shoulder/washer keystone electronics 343 | 950 |
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Global Fa | TX | Shoulder Washer (Screw Insulator) | Fiber | Plain | #4 | #4 fibre shoulder/washer keystone electronics 3062 | 100 |
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QCS | OR | Shoulder Washer (Screw Insulator) | Steel | Plain | #4 | #4 shoulder washer raf electronic hardw | 12675 |
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Global Fa | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder/washer keystone electronics 3053 | 286 |
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Global Fa | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder/washer keystone electronics 7681 | 1400 |
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Global Fa | TX | Shoulder Washer (Screw Insulator) | Nylon (Polyamide) | Plain | #4 | #4 nylon shoulder/washer keystone electronics 3049 | 2600 |
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Global Fa | TX | Shoulder Washer (Screw Insulator) | Fiber | Plain | #4 | #4 fibre shoulder/washer keystone electronics 3231 | 550 |
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