HT8137-4-12AS

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Description:

Fastener Length: 1-1/4", Thread: 1/4-28, Thread Length: 1/2"

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HT8137-4-12AS Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.443 inches minimum and 0.510 inches maximum
Fastener Length:
1.203 inches minimum and 1.250 inches maximum
Head Style:
Flat countersunk undercut
Head Diameter:
0.502 inches minimum and 0.507 inches maximum
Head Height:
0.071 inches minimum and 0.073 inches maximum
Grip Diameter:
0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style:
High-torque
Thread Diameter:
0.250 inches
Grip Length:
0.740 inches minimum and 0.760 inches maximum
Thready Qty Per Inch (tpi):
28
Countersink Angle:
100.0 degrees nominal
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Special Features:
Furnish with one o ring
Material:
Titanium alloy overall
Material Specification:
Nas621 assn std single material response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Titanium
Length 1-1/4

Additional Information

SKU / Model: HT8137412AS
NSN: 5305-01-132-1063
FSC: Screws / 5305
Product Series: HT8137
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 8108.90.3060
ECCN: EAR99
National Motor Freight: 136500, Metal Noi / Metal Alloys Noi
Download PDF Version
HT8137-4-12AS_Military-Fasteners-com.pdf
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More HT8137 machine screws

HT8137-6-8AS

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HT8137-4-13AS

Fastener Length: 1-5/16", Thread: 1/4-28, Thread Length: 1/2"

HT8137-3-8ASM

Fastener Length: 15/16", Thread: 10-32, Thread Length: 7/16"

HT8137-3-8AS

Fastener Length: 15/16", Thread: 10-32, Thread Length: 7/16"

HT8137-3-6ASM

Fastener Length: 13/16", Thread: 10-32, Thread Length: 7/16"

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