3M925C4-13A

Screw

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Description:

Fastener Length: 1-9/32", Thread: 1/4-28, Thread Length: 31/64"

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3M925C4-13A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.444 inches minimum and 0.494 inches maximum
Fastener Length:
1.266 inches minimum and 1.296 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:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
High-torque
Thread Diameter:
0.250 inches
Grip Length:
0.802 inches minimum and 0.822 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
Special Features:
Assembled with one o-ring per st7m251,fscm 76301; lubricated with cetyl alcohol
Material:
Steel comp xm-13 overall
Material Specification:
Ams5629 assn std single material response overall
Surface Treatment:
Aluminum and chromate overall
Surface Treatment Specification:
Mil-c-83488,type 2,class 3 mil spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-9/32

Additional Information

SKU / Model: 3M925C413A
NSN: 5305-01-231-7417
FSC: Screws / 5305
Product Series: 3M925C4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.2010
ECCN: EAR99
National Motor Freight: 093490, Bolt / Nut / Screw / Clips / Fastener / Etc
Download PDF Version
3M925C4-13A_Military-Fasteners-com.pdf
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More 3M925C4 machine screws

3M925C4-9A

Fastener Length: 1-1/32", Thread: 1/4-28, Thread Length: 31/64"

3M925C4-8D

Fastener Length: 63/64", Thread: 1/4-28, Thread Length: 31/64"

3M925C4-8A

Fastener Length: 31/32", Thread: 1/4-28, Thread Length: 31/64"

3M925C4-7D

Fastener Length: 29/32", Thread: 1/4-28, Thread Length: 31/64"

3M925C4-7A

Screw

3M925C4-12A

Fastener Length: 1-15/64", Thread: 1/4-28, Thread Length: 31/64"

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Customer Reviews

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Props to my saleslady (whose name I have sadly forgotten) for her can do attitude. Fast and efficient yet friendly and thorough. The items arrived nicely padded with brown paper. Im so happy youve stopped using those hard-to-dispose-of styrofoam peanuts. Fast to ship reasonable prices. Just excellent all around!

4.0

Great company!! Devin B attention to detail and friendliness made all the difference

5.0

I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

4.0

Devin from shipping dept. was a fantastic help! Great support and service.

5.0