HT4057-5-6

Ht Bolt

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Description:

Fastener Length: 25/32", Thread: 1/4-24, Thread Length: 1/2"

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HT4057-5-6 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.531 inches nominal
Fastener Length:
0.766 inches minimum and 0.796 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.575 inches minimum and 0.635 inches maximum
Grip Diameter:
0.3110 inches minimum and 0.3120 inches maximum
Internal Drive Style:
High-torque
Thread Diameter:
0.312 inches
Grip Length:
0.365 inches minimum and 0.385 inches maximum
Features Provided:
Cetyl alcohol lubricant
Thready Qty Per Inch (tpi):
24
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Surface Finish:
32.0 microinches bearing surface of head32.0 microinches grip32.0 microinches threads
Material:
Steel comp xm-13 overall
Material Specification:
Ams 5629 assn std single material response overall
Surface Treatment:
Aluminum overall and chromate overall
Surface Treatment Specification:
Mil-c-83488 ty 2 cl 3 mil spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 25/32

Additional Information

SKU / Model: HT405756
NSN: 5305-01-347-8145
FSC: Screws / 5305
Product Series: HT4057
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
HT4057-5-6_Military-Fasteners-com.pdf
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As normal with Military Fasteners for many years, no issues. I order the parts needed and they send them. Just fair prices and good service.

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Brittany has always provided me with excellent service on phone calls and in emails! Brittany is always extremely helpful, friendly and she goes the extra mile to help! Thank you very much Brittany!!

5.0

Very pleased with the customer service I get when I call. My Cessna 182 is always needing a little bit of extra LOVE from Military Fasteners. When I call to order parts, your training and customer service of your order takers are the tops.. They understand what I'm looking for and can help me figure out how to order it. I've upgraded my old normal headsets to your reconditioned Bose X General Aviation Noise Cancelling. These are my first Noise Cancelling headsets and we are very pleased...I've come back and purchased 2 more...You are a very professional group! With your shipping location in Atlanta, sometimes, I get things in 1 day or 2 at the most. Thanks.

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