
Mil-Spec Machine Screws
Mil-Spec Machine Screws 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 130 Results. Continue Filtering or Select a Part Below
Part No.Part DescriptionCarton QtyPrice
609417
MS51959-1B / 2-56 x 1/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 SS / Blk Ox
DFAR Compliant 5,000 $366.90
DFAR Compliant 5,000 $366.90
453623
MS51959-1 / 2-56 x 1/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $312.50
DFAR Compliant 5,000 $312.50
609428
MS51959-2B / 2-56 x 3/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 SS / Blk Ox
DFAR Compliant 5,000 $405.85
DFAR Compliant 5,000 $405.85
453935
MS51959-2 / 2-56 x 3/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $331.35
DFAR Compliant 5,000 $331.35
609436
MS51959-3B / 2-56 x 1/4" Mil-Spec Machine Screws / Phillips / Flat / 18-8 SS / Blk Ox
DFAR Compliant 5,000 $539.30
DFAR Compliant 5,000 $539.30
454041
MS51959-3 / 2-56 x 1/4" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $346.25
DFAR Compliant 5,000 $346.25
454152
MS51959-4 / 2-56 x 5/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $323.05
DFAR Compliant 5,000 $323.05
454262
MS51959-5 / 2-56 x 3/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $339.15
DFAR Compliant 5,000 $339.15
454370
MS51959-6 / 2-56 x 7/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $356.15
DFAR Compliant 5,000 $356.15
454487
MS51959-7 / 2-56 x 1/2" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $375.00
DFAR Compliant 5,000 $375.00
454597
MS51959-8 / 2-56 x 5/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 4,000 $331.12
DFAR Compliant 4,000 $331.12
454706
MS51959-9 / 2-56 x 3/4" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 4,000 $329.80
DFAR Compliant 4,000 $329.80
453635
MS51959-10 / 2-56 x 7/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 4,000 $346.32
DFAR Compliant 4,000 $346.32
453741
MS51959-11 / 4-40 x 1/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $535.85
DFAR Compliant 5,000 $535.85
609447
MS51959-12B / 4-40 x 3/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 SS / Blk Ox
DFAR Compliant 5,000 $396.25
DFAR Compliant 5,000 $396.25
453859
MS51959-12 / 4-40 x 3/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $546.50
DFAR Compliant 5,000 $546.50
609454
MS51959-13B / 4-40 x 1/4" Mil-Spec Machine Screws / Phillips / Flat / 18-8 SS / Blk Ox
DFAR Compliant 5,000 $417.10
DFAR Compliant 5,000 $417.10
453862
MS51959-13 / 4-40 x 1/4" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 5,000 $525.15
DFAR Compliant 5,000 $525.15
609460
MS51959-14B / 4-40 x 5/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 SS / Blk Ox
DFAR Compliant 4,000 $430.80
DFAR Compliant 4,000 $430.80
453878
MS51959-14 / 4-40 x 5/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 4,000 $442.20
DFAR Compliant 4,000 $442.20
609479
MS51959-15B / 4-40 x 3/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 SS / Blk Ox
DFAR Compliant 4,000 $368.80
DFAR Compliant 4,000 $368.80
453883
MS51959-15 / 4-40 x 3/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 4,000 $465.52
DFAR Compliant 4,000 $465.52
609480
MS51959-16B / 4-40 x 7/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 SS / Blk Ox
DFAR Compliant 4,000 $387.24
DFAR Compliant 4,000 $387.24
453897
MS51959-16 / 4-40 x 7/16" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 4,000 $490.00
DFAR Compliant 4,000 $490.00
609491
MS51959-17B / 4-40 x 1/2" Mil-Spec Machine Screws / Phillips / Flat / 18-8 SS / Blk Ox
DFAR Compliant 4,000 $406.64
DFAR Compliant 4,000 $406.64
453902
MS51959-17 / 4-40 x 1/2" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 4,000 $515.76
DFAR Compliant 4,000 $515.76
453910
MS51959-18 / 4-40 x 5/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 3,000 $407.19
DFAR Compliant 3,000 $407.19
453921
MS51959-19 / 4-40 x 3/4" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 3,000 $428.64
DFAR Compliant 3,000 $428.64
453943
MS51959-20 / 4-40 x 7/8" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 3,000 $450.06
DFAR Compliant 3,000 $450.06
453959
MS51959-21 / 4-40 x 1" Mil-Spec Machine Screws / Phillips / Flat / 18-8 Stainless Steel
DFAR Compliant 3,000 $472.56
DFAR Compliant 3,000 $472.56