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Fastener Length: 19/32", Thread: 1/4-28, Thread Length: 27/64"

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110121T4-3 Features and Specification

Thread Class:
Thread Direction:
Thread Length:
0.378 inches minimum and 0.428 inches maximum
Fastener Length:
0.576 inches minimum and 0.606 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.350 inches minimum and 0.399 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):
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
99.0 degrees minimum and 100.0 degrees maximum
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Titanium alloy uns r56400 overall
Material Specification:
Ams4967 assn std single material response overall
Thread Series Designator:

Additional Information

SKU / Model: 110121T43
Minimum Qty (MOQ): 1 EA
NSN: 5305-00-411-3218
FSC: Screws / 5305
Schedule B: 8108.90.3060
ECCN: 9A991
National Motor Freight: 096660, Screws Noi Silver Plated
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