MS51957-121
Military Standard Machine Screw
MS51957 series screw
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5b4897b9dec0c.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5b4897b9efab3.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5b4897ba0cae9.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d4635bdc.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d466d274.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d4682106.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d46967b5.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d46aa07e.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d46be8f1.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d46d3b8f.jpg)
Additional Information
SKU / Model: | MS51957121 |
NSN: | 5305-00-054-5655 |
FSC: | Screws / 5305 |
Product Series: | MS51957 |
Pack Weight (Approx.) | 0.667 lb |
Minimum Qty (MOQ): | 100 |
Schedule B: | 7318.15.6080 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS51957-121_Military-Fasteners-com.pdf |
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Frequently bought together
Other customers frequently bought these along with MS51957-121
![Part number MS51957-14 Picture of MS51957-14](https://military-fasteners.com/public/images/parts/xMS51957-14__5f31958cc94a7.jpg.pagespeed.ic.KENZ69onZz.jpg)
MS51957-14
Machine Screw
in Screws
Length: 5/16", thread: 4-40, pan head, corrosion resistant steel, coarse thread, MS51957 series screw
![Part number MS15795-803 Picture of MS15795-803](https://military-fasteners.com/public/images/parts/xMS15795-803__62d6e53e475b1.jpg.pagespeed.ic.QdTF7IuO0n.jpg)
MS15795-803
Flat Washer
in Washers
inner diameter: 0.125" outer diameter: 0.25", general purpose washer, corrosion resistant stainless steel, MS15795 series washer
![Part number MS21042-04 Picture of MS21042-04](https://military-fasteners.com/public/images/parts/xMS21042-04__611d2330e3c14.jpg.pagespeed.ic.QFqkVsZFv5.jpg)
MS21042-04
Self-Locking Extended Washer Nut
in Nuts
thread: 4-40, reduced hexagon, reduced height, cad plated steel, no dry film lube, MS21042 series nut
![Part number MS51957-16 Picture of MS51957-16](https://military-fasteners.com/public/images/parts/xMS51957-16__5f319ebf188c9.jpg.pagespeed.ic.4VQBVltmP_.jpg)
MS51957-16
Machine Screw
in Screws
Length: 7/16", thread: 4-40, pan head, corrosion resistant steel, coarse thread, MS51957 series screw
![Part number MS51957-17 Picture of MS51957-17](https://military-fasteners.com/public/images/parts/xMS51957-17__5f31a5508205f.jpg.pagespeed.ic.KdH3hFmMvD.jpg)
MS51957-17
Machine Screw
in Screws
Length: 1/2", thread: 4-40, pan head, corrosion resistant steel, coarse thread, MS51957 series screw
More MS51957 machine screws
$0.24 Each, Length: 3/4in., black oxide
$0.23 Each, Length: 3/4in. thread: 2-56 pan head screw corrosion resistant steel coarse thread
$0.24 EA, Fastener Length: 5/8in., Thread: 2-56, Thread Length: 5/8in.
5305-00-071-2093 Machine Screw
$3.54 EA, Fastener Length: 1-3/4in., Thread: 1/4-20, Thread Length: 1-3/4in.
$0.42 EA, Fastener Length: 1-1/2in., Thread: 1/4-20, Thread Length: 1-1/2in.
Product Image Gallery
Product code MS51957-121![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5b4897b9dec0c.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5b4897b9efab3.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5b4897ba0cae9.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d4635bdc.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d466d274.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d4682106.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d46967b5.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d46aa07e.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d46be8f1.jpg)
![Picture of MS51957-121 MS51957-121](https://military-fasteners.com/public/images/parts/MS51957-121__5f318d46d3b8f.jpg)
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