MS21262-54

Military Standard Screw

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Description:

Fastener Length: 0-63/64", Thread: 8-32, Head Width: 9/64", Thread Length: 0-63/64"

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MS21262-54 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.923 inches minimum and 1.031 inches maximum
Fastener Length:
0.985 inches minimum and 1.031 inches maximum
Head Style:
Flat chamfer
Head Diameter:
0.262 inches minimum and 0.270 inches maximum
Head Height:
0.159 inches minimum and 0.164 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.164 inches
Width Across Flats:
0.141 inches minimum and 0.143 inches maximum
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum overall and 45.0 rockwell c maximum overall
Minimum Yield Strength:
130000 pounds per square inch
Surface Finish:
63.0 microinches threads
Material:
Steel overall
Material Specification:
66 fed std single material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,class 3 fed spec all treatment responses overall
Thread Series Designator:
Unc
Nondefinitive Specification/std Data:
6 type
Quick Specs
Thread Size 8
Thread Qty 32
Material Steel
Length 0-63/64

Additional Information

SKU / Model: MS2126254
NSN: 5305-00-245-8472
FSC: Screws / 5305
Product Series: MS21262
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21262-54_Military-Fasteners-com.pdf
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MS21262-80

Fastener Length: 1-25/32", Thread: 1/4-24, Head Width: 1/4", Thread Length: 1-1/8"

MS21262-29

Fastener Length: 1/2", Thread: 10-32, Head Width: 5/32", Thread Length: 29/64"

MS21262-28

Cadmium plated alloy steel, self-locking screw, hexagon wrenching socket, 5305-00-027-5752

MS21262-10

Fastener Length: 19/64", Thread: 10-32, Head Width: 5/32", Thread Length: 1/4"

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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.

5.0

I have built an airplane with parts from Military Fasteners. In the last years I have only had one issue involving warranty problems and that was resolved by the factory. Good service and quality parts/availability are very good at Military Fasteners.

5.0

Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0

I worked with Isaac Beltran and he did a great job and rare to find.....someone with attention to detail.

5.0