3M925C4-6D

Screw

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Description:

Fastener Length: 55/64", Thread: 1/4-28, Thread Length: 13/32"

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3M925C4-6D Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.335 inches minimum and 0.415 inches maximum
Fastener Length:
0.829 inches minimum and 0.859 inches maximum
Head Style:
Flat countersunk undercut
Head Diameter:
0.5018 inches minimum and 0.5066 inches maximum
Head Height:
0.0713 inches minimum and 0.0733 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:
0.444 inches minimum and 0.494 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
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 28
Material Steel
Length 55/64

Additional Information

SKU / Model: 3M925C46D
NSN: 5305-01-102-7955
FSC: Screws / 5305
Product Series: 3M925C4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 15 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
3M925C4-6D_Military-Fasteners-com.pdf
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More 3M925C4 close tolerance screws

3M925C4-6A

Fastener Length: 55/64in., Thread: 1/4-28, Thread Length: 31/64in.

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Tanks for the fantastic service. I ordered over the new year period and was amazed my shipment arrived so fast, all the way to New Zealand. Less than a week and that included clearing Customs. Awesome!!

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In the long time that I have used Military Fasteners to provide materials and equipment in the building of two airplanes, I have yet to have a bad experience. Keep up the good work!

5.0

Have had nothing but great experiences. If I ever need anything I just email Amelia Fato and she gets me fixed up! Super fast and helpful customer service. 10 out of 10.

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I needed a voltage regulator as soon as possible to get a school plane back up. I wasnt able to call in the order until right at the cut-off time. I asked to PLEASE try to get the order shipped that day, and she did. Thank you very much!!

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