Hex Head Cap Screws and Various Flange Bolts
cap-screws
1/4 - 5/8" Diameter Hex Head Cap Screw - Grade 8
(915)- National Bolt & Nut offers a series of 1/4 - 5/8 inch diameter hex head cap screws that meet ANSI B18.2.1 dimensional specifications. Our 1/4 - 5/8 inch diameter hex head cap screws are reliable fasteners for both construction and machinery parts.
- All our premium 1/4 - 5/8 inch diameter hex head cap screws feature rolled threads. Our hex head cap screws measuring 1/4 - 1 1/2 inches meet SAE J429 standards for both material and physical properties, while our hex head cap screws measuring 1 3/4 - 2 inches (equivalent to Grade 8) meet ASTM A354 Grade BD standards for both material and physical properties.
- Other materials and finishes available. For further information, call or send an information request.
3/4 - 2" Diameter Hex Head Cap Screw - Grade 8
(1060)- At National Bolt & Nut, our 3/4 - 2 inch diameter hex head cap screws feature rolled threads and meet ANSI B18.2.1 dimensional specifications.
- Our 3/4 -2 inch diameter hex head cap screws are secure fasteners for both construction and machinery parts. Our hex head cap screws measuring 1/4 - 1 1/2 inches meet SAE J429 standards for both material and physical properties, while our hex head cap screws measuring between 1 3/4 - 2 inches (equivalent to Grade 8) meet ASTM A354 Grade BD standards for both material and physical properties.
- Other materials and finishes available. For further information, call or send an information request.
1/4 - 5/8" Diameter - Hex Head Cap Screw - Grade 5
(871)- Meeting ANSI B18.2.1 dimensional specifications, our series of grade 5, 1/4 - 5/8 inch diameter hex head cap screws feature rolled threads.
- Our Grade 5, 1/4 - 5/8 inch diameter hex head cap screws meet SAE J429 standards for both material and physical properties for sizes measuring between 1/4 - 1 1/2 inches. Additionally, for sizes measuring between 1 3/4 - 2 inches, our 1/4 - 5/8 inch diameter hex head cap screws meet ASTM A354 Grade BD standards for both material and physical properties.
- Our 1/4 - 5/8 inch diameter hex head cap screws are secure fasteners for both construction and machinery parts.
- Other materials and finishes available. For further information, call or send an information request.
3/4 - 2" Diameter - Hex Head Cap Screw - Grade 5
(1056)- Our Grade 5, 3/4 - 2 inch diameter hex head cap screws meet ANSI B18.2.1 dimensional specifications and feature rolled threads. Additionally, our Grade 5, 3/4 - 2 inch diameter hex head cap screws offer secure binding for both construction and machinery parts.
- For sizes measuring between 1/4 - 1 1/2 inches, these 3/4 - 2 inch diameter hex head cap screws meet both physical and material property specifications per SAE J429. For sizes measuring between 1/4 - 5/8 of an inch, our 3/4 - 2 inch diameter hex head cap screws meet ASTM A354 Grade BD standards for both material and physical properties.
- Other materials and finishes available. For further information, call or send an information request.
Hex Head Cap Screw - Left Hand Thread - Grade 5
(87)- Offering secure binding for construction and machinery parts, our hex head cap screws feature left hand, rolled threads and meet ANSI B18.2.1 dimensional requirements. For sizes measuring between 1/4 of an inch to 1 1/2 inches, our Grade 5, hex head cap screw with left hand thread meets SAE J429 specifications for both material and physical properties.
- For sizes measuring between 3/4 of an inch to 2 inches, these left hand thread, grade 5 hex head cap screws meet ASTM A449 Grade 5 standards for both material and physical properties.
- Other materials and finishes available. For further information, call or send an information request.
Metric Hex Head Cap Screw
(224)- Dimensions per ANSI B18.2.3.1M
- Dimensions standardized with ISO 4014
- Other materials and finishes available. For further information, call or send an information request.
Hex Flange Bolts
(116)- Dimensions per IFI-111
- Washer built into head design
- Other materials and finishes available. For further information, call or send an information request.
Metric Hex Flange Bolts
(49)- National Bolt & Nut offers a selection of metric hex flange bolts that feature a unique head design that includes a built-in washer. Frequently used on motorcycles and import cars, our metric hex flange bolts meet DIN 6921 dimensional specifications.
- Other materials and finishes available. For further information, call or send an information request.
Serrated Flange Bolts
(85)- Dimensions per IFI-111
- Case hardened for added toughness to teeth
- Core hardness equivalent to Grade 5
- Other materials and finishes available. For further information, call or send an information request.
12 Point Flange Bolts
(116)- High strength
- Alternative for Socket Head Cap Screws
- Other materials and finishes available. For further information, call or send an information request.
Flat Head Slotted Cap Screws
(61)- Dimensions per ANSI B18.6.2
- 82° countersink angle
- Other materials and finishes available. For further information, call or send an information request.
