FCH News

Heavy Hex Bolts, ASTM A320 L7, L7M (ASME B18. 2.1)

Heavy Hex Bolts have larger and thicker heads than hex machine bolts and are commonly used in light construction and machinery. Heavy hex bolts with forged heads are also used as headed anchor bolts. Heavy Hex Bolts are covered under ASME B18.2.1.

15 results, (click on any line for more information)

Buy Heavy Hex Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain1 1/4-7 x 101-1/4-7x10 hvy hex hd bolt astm a320 l7 stl pln b18.2.1 () () ()16,000
    Contact_Supplier
B & K FASTPAHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain1 3/4-8 x 51 3/4-8 x 5 a320 l7 heavy hex bolts plain b18.2.121
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain5/8-11 x 25/8-11x2 a320 l7 hvy h/b b18.2.18
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain5/8-11 x 2 1/2l7 hvy h/b b18.2.18
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain1/2-13 x 21/2-13x2 a320 l7 hvy h/b b18.2.18
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain3/4-10 x 2 1/4l7 hvy h/b b18.2.16
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MGalvanized1 3/4-5 x 14 1/41 3/4-5x14 1/4 l-7 hvy h/b hdg de b18.2.150
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain3/4-10 x 3 1/4l7 hvy h/b b18.2.14
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain5/8-11 x 1 3/4l7 hvy h/b b18.2.13
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain3/4-10 x 2 1/2l7 hvy h/b b18.2.13
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain7/8-9 x 2 3/4l7 hvy h/b b18.2.13
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MPlain1-8 x 3 1/41-8x3 1/4 a320 l7 hvy h/b b18.2.12
    Contact_Supplier
THRDFASTOKHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MGalvanized5/8-11 x 2 1/4l7 hvy h/b hdg b18.2.120
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MGalvanized1 1/4-7 x 9 7/8l-7 hvy h/b hdg de drill hole per drawing b18.2.110
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)ASTM A320 L7, L7MGalvanized3/4-10 x 4l-7 hvy h/b mech b18.2.1219
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.