Mil-Spec Fasteners, Corp.
Mil-Spec Fasteners, Corp.
Address: 314 Hanover Pike,
Hampstead, MD 21074
Toll Free: 800-638-1640
Phone: 410-239-7761
Fax: 410-239-7353
Email: sales@milspecfasteners.com
Website: www.milspecfasteners.com
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  1. Shoulder length measured from underside of head to thread neck.
  2. Thread Length measured from bottom of shoulder to end of threads.
Hexagon Socket Shoulder Screws
Unit of Measure
1 2 3 4 

Item #

Size

Thread Type

Material

Finish

Shoulder Diameter

Shoulder Length

Thread Length

MS 51975-1 N/A 10-24 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 1/4 N/A 3/8 Inch N/A 3/8
MS 51975-2 N/A 10-24 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 1/4 N/A 1/2 Inch N/A 3/8
MS 51975-3 N/A 10-24 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 1/4 N/A 5/8 Inch N/A 3/8
MS 51975-4 N/A 10-24 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 1/4 N/A 3/4 Inch N/A 3/8
MS 51975-5 N/A 10-24 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 1/4 N/A 1 Inch N/A 3/8
MS 51975-6 N/A 10-24 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 1/4 N/A 1 1/4 Inch N/A 3/8
MS 51975-7 N/A 10-24 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 1/4 N/A 1 1/2 Inch N/A 3/8
MS 51975-8 N/A 1/4-20 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 5/16 N/A 1/2 Inch N/A 7/16
MS 51975-9 N/A 1/4-20 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 5/16 N/A 5/8 Inch N/A 7/16
MS 51975-10 N/A 1/4-20 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 5/16 N/A 3/4 Inch N/A 7/16
MS 51975-11 N/A 1/4-20 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 5/16 N/A 1 Inch N/A 7/16
MS 51975-12 N/A 1/4-20 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 5/16 N/A 1 1/4 Inch N/A 7/16
MS 51975-13 N/A 1/4-20 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 5/16 N/A 1 1/2 Inch N/A 7/16
MS 51975-14 N/A 1/4-20 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 5/16 N/A 1 3/4 Inch N/A 7/16
MS 51975-15 N/A 1/4-20 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 5/16 N/A 2 Inch N/A 7/16
MS 51975-16 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 1/2 Inch N/A 1/2
MS 51975-17 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 5/8 Inch N/A 1/2
MS 51975-18 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 3/4 Inch N/A 1/2
MS 51975-19 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 1 Inch N/A 1/2
MS 51975-20 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 1 1/4 Inch N/A 1/2
MS 51975-21 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 1 1/2 Inch N/A 1/2
MS 51975-22 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 1 3/4 Inch N/A 1/2
MS 51975-23 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 2 Inch N/A 1/2
MS 51975-24 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 2 1/4 Inch N/A 1/2
MS 51975-25 N/A 5/16-18 N/A N.C. - Coarse N/A Alloy Steel N/A Cadmium ll N/A 3/8 N/A 2 1/2 Inch N/A 1/2
Unit of Measure
1 2 3 4