MS51960-79
Military Standard Screw
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Description:
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Fastener Length: 5/16", Thread: 1/4-28, Thread Length: 7/32"

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MS51960-79 Datasheet Features and Specification
Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.102 inches minimum and 0.220 inches maximum
Fastener Length:
0.280 inches minimum and 0.312 inches maximum
Head Style:
Flat countersunk undercut
Head Diameter:
0.452 inches minimum and 0.507 inches maximum
Head Height:
0.092 inches minimum and 0.107 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
80000 pounds per square inch
Countersink Angle:
82.0 degrees nominal
Screw Material:
Steel comp 304 or steel comp 301
Screw Material Specification:
Qq-s-763 fed spec 1st material response or fed std 66 fed spec 2nd material response
Screw Surface Treatment:
Passivate
Screw Surface Treatment Specification:
Qq-p-35 fed spec single treatment response
Thread Series Designator:
Unf
Nondefinitive Specification/std Data:
3 type and 2c style
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Material | Steel |
Length | 5/16 |
Additional Information
SKU / Model: | MS5196079 |
NSN: | 5305-01-019-2397 |
FSC: | Screws / 5305 |
Product Series: | MS51960 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 20 EA |
Schedule B: | 7318.15.6080 |
ECCN: | 9A991 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS51960-79_Military-Fasteners-com.pdf |
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