On Friday 5/23 Fastener SuperStore will be cloasing at 5:00pm CT for the holiday weekend. Orders placed after 3pm CT will ship Tuesday 5/27. Happy Memorial Day!

Mil-Spec Military Grade Bolts

Mil-Spec Bolts

Mil-Spec Bolts are tested and certified to military standards. Standard part numbers are used to refer to all mil-spec parts. These numbers are searchable on site for all parts that Fastener SuperStore stocks. Manufacturer's certification is included on all Mil-Spec orders.

Showing 1-30 of 404 Results. Continue Filtering or Select a Part Below

Part No.Part DescriptionCarton QtyPrice
278272 BH025C050N / 1/4-20 x 1/2" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 3,300 $420.91
481946 MS90725-3 / 1/4-20 x 1/2" Mil-Spec Hex Cap Screws / Grade 5 / Cadmium Yellow
DFAR Compliant 3,300 $327.13
434227 MS35307-303 / 1/4-20 x 1/2" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 500 $261.72
278287 BH025C056N / 1/4-20 x 9/16" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 3,000 $456.66
481959 MS90725-4 / 1/4-20 x 9/16" Mil-Spec Hex Cap Screws / Grade 5 / Cadmium Yellow
DFAR Compliant 3,000 $417.18
434233 MS35307-304 / 1/4-20 x 9/16" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 500 $359.38
278296 BH025C063N / 1/4-20 x 5/8" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 3,000 $372.24
481964 MS90725-5 / 1/4-20 x 5/8" Mil-Spec Hex Cap Screws / Grade 5 / Cadmium Yellow
DFAR Compliant 3,000 $412.50
434246 MS35307-305 / 1/4-20 x 5/8" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 500 $280.36
278308 BH025C075N / 1/4-20 x 3/4" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 2,700 $398.30
481975 MS90725-6 / 1/4-20 x 3/4" Mil-Spec Hex Cap Screws / Grade 5 / Cadmium Yellow
DFAR Compliant 2,700 $399.55
434252 MS35307-306 / 1/4-20 x 3/4" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 500 $369.14
278313 BH025C088N / 1/4-20 x 7/8" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 2,500 $293.55
481982 MS90725-7 / 1/4-20 x 7/8" Mil-Spec Hex Cap Screws / Grade 5 / Cadmium Yellow
DFAR Compliant 2,500 $378.90
434266 MS35307-307 / 1/4-20 x 7/8" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 500 $462.89
278324 BH025C100N / 1/4-20 x 1" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 2,200 $374.92
591655 MS90725-8 / 1/4-20 x 1" Mil-Spec Hex Cap Screws / Grade 5 / Cadmium Yellow
DFAR Compliant 2,200 $294.93
434271 MS35307-308 / 1/4-20 x 1" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 500 $511.72
278337 BH025C113N / 1/4-20 x 1 1/8" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 1,000 $179.34
481994 MS90725-9 / 1/4-20 x 1 1/8" Mil-Spec Hex Cap Screws / Grade 5 / Cadmium Yellow
DFAR Compliant 1,900 $353.29
434281 MS35307-309 / 1/4-20 x 1 1/8" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 500 $554.69
278342 BH025C125N / 1/4-20 x 1 1/4" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 1,900 $355.26
401791 MS90725-10 / 1/4-20 x 1 1/4" Mil-Spec Hex Cap Screws / Grade 5 / Cadmium Yellow
DFAR Compliant 1,900 $266.91
434290 MS35307-310 / 1/4-20 x 1 1/4" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 250 $291.01
278357 BH025C138N / 1/4-20 x 1 3/8" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 1,600 $246.67
434301 MS35307-311 / 1/4-20 x 1 3/8" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 250 $437.69
278364 BH025C150N / 1/4-20 x 1 1/2" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 800 $144.78
401804 MS90725-12 / 1/4-20 x 1 1/2" Mil-Spec Hex Cap Screws / Grade 5 / Cadmium Yellow
DFAR Compliant 1,600 $395.01
434319 MS35307-312 / 1/4-20 x 1 1/2" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel
DFAR Compliant / Revision E (Coarse) 250 $335.94
278379 BH025C175N / 1/4-20 x 1 3/4" Mil-Spec Hex Cap Screws / Alloy Steel Grade-BD / Zinc Yellow
DFAR Compliant / Supersedes MS 90728 / ASME B18.2.1BH 1,400 $345.63