HT4041-4-4-5

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Description:

Fastener Length: 9/16", Thread: 1/4-28, Thread Length: 21/64"

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HT4041-4-4-5 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.287 inches minimum and 0.337 inches maximum
Fastener Length:
0.547 inches minimum and 0.577 inches maximum
Head Style:
Fillister countersunk
Head Diameter:
0.390 inches minimum and 0.395 inches maximum
Head Height:
0.015 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:
0.240 inches minimum and 0.260 inches maximum
Thready Qty Per Inch (tpi):
28
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Material:
Steel corrosion resisting overall
Material Specification:
23-112,ty d,fscm 76301 mfr ref single material response overall
Surface Treatment:
Passivate overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Stainless Steel
Length 9/16

Additional Information

SKU / Model: HT4041445
NSN: 5305-01-131-2200
FSC: Screws / 5305
Product Series: HT4041
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
HT4041-4-4-5_Military-Fasteners-com.pdf
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More HT4041 close tolerance screws

HT4041-5-10-6

Fastener Length: 0-63/64", Thread: 1/4-24, Thread Length: 25/64"

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Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

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