3M964-4L3

Screw

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Description:

Fastener Length: 5/8", Thread: 1/4-28, Thread Length: 7/16"

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3M964-4L3 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.402 inches minimum and 0.452 inches maximum
Fastener Length:
0.600 inches minimum and 0.630 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.456 inches minimum and 0.508 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.178 inches minimum and 0.198 inches maximum
Thready Qty Per Inch (tpi):
28
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Titanium alloy overall
Material Specification:
Ams 4967 comp 6al-4v assn std single material response overall
Surface Treatment:
Aluminum overall
Surface Treatment Specification:
Ps13143,type 2 cl 3,fscm 76301 mfr ref single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Titanium
Length 5/8

Additional Information

SKU / Model: 3M9644L3
NSN: 5305-01-183-8740
FSC: Screws / 5305
Product Series: 3M964
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.16.0060
ECCN: 9A991
National Motor Freight: 136500, Metal Noi / Metal Alloys Noi
Download PDF Version
3M964-4L3_Military-Fasteners-com.pdf
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