120-259V4A15

Screw

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Description:

Fastener Length: 1-27/64", Thread: 1/4-28, Thread Length: 5/16"

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120-259V4A15 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.298 inches nominal
Fastener Length:
1.422 inches nominal
Head Style:
Undercut pan no. 2
Head Diameter:
0.482 inches nominal
Head Height:
0.168 inches nominal
Spline Major Diameter:
0.221 inches nominal
Grip Diameter:
0.248 inches minimum and 0.249 inches maximum
Internal Drive Style:
Torx
Thread Diameter:
0.250 inches
Grip Length:
0.938 inches nominal
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
5820 pounds per square inch
Part Name Assigned By Controlling Agency:
Screw, shear, pan head, close tolerance, short thread, six lobe recess, 95 ksi fsu
Material:
Titanium alloy uns r54520 overall
Material Specification:
Ams 4928 fed spec 1st material response overall or ams 4967 fed spec 2nd material response overall
Surface Treatment:
Paint overall and lubricant overall
Surface Treatment Specification:
Nas4006 assn std 1st treatment response overall and cetyl alcohol lubricant per mil-l-87132, type 3, grade b mil spec 2nd treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Titanium
Length 1-27/64

Additional Information

SKU / Model: 120259V4A15
NSN: 5305-01-519-1481
FSC: Screws / 5305
Product Series: 120
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 8108.90.3060
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
120-259V4A15_Military-Fasteners-com.pdf
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