120000-4-6

Screw

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Description:

Fastener Length: 1-15/64", Thread: 1/4-28, Head Width: 9/64", Thread Length: 45/64"

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120000-4-6 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.567 inches minimum and 0.706 inches maximum
Fastener Length:
1.237 inches nominal
Head Style:
Oval countersunk
Head Diameter:
0.430 inches minimum and 0.440 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.250 inches
Width Across Flats:
0.141 inches minimum and 0.143 inches maximum
Thready Qty Per Inch (tpi):
28
Countersink Angle:
100.0 degrees nominal
Special Features:
Furnished with one spring,thread to be double lead.
Material:
Steel comp 4140 overall or steel comp 8740 overall
Material Specification:
Mil-s-5626 mil spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 type 2 class 2 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-15/64

Additional Information

SKU / Model: 12000046
NSN: 5305-01-149-1933
FSC: Screws / 5305
Product Series: 120000
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: 9A991.
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
120000-4-6_Military-Fasteners-com.pdf
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