MS21295-33

Military Standard Screw

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Description:

Fastener Length: 5/8", Thread: 4-40, Head Width: 3/32", Thread Length: 37/64"

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MS21295-33 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.560 inches minimum and 0.590 inches maximum
Fastener Length:
0.610 inches minimum and 0.640 inches maximum
Head Style:
Flat chamfer
Head Diameter:
0.176 inches minimum and 0.183 inches maximum
Head Height:
0.108 inches minimum and 0.112 inches maximum
Locking Feature:
Patch threads or pellet threads or strip threads
Internal Drive Style:
Hexagon
Thread Diameter:
0.112 inches
Width Across Flats:
0.094 inches minimum and 0.095 inches maximum
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
80000 pounds per square inch
Hardness Rating:
80.0 rockwell b minimum overall
Minimum Yield Strength:
30000 pounds per square inch
Material:
Steel corrosion resisting overall
Material Specification:
66 fed std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-s-35 fed spec single treatment response overall
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Material Stainless Steel
Length 5/8

Additional Information

SKU / Model: MS2129533
NSN: 5305-00-995-8989
FSC: Screws / 5305
Product Series: MS21295
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25 EA
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21295-33_Military-Fasteners-com.pdf
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MS21295-9

Fastener Length: 5/16", Thread: 6-32, Head Width: 9/64", Thread Length: 5/16"

MS21295-8

Fastener Length: 5/16", Thread: 6-32, Head Width: 7/64", Thread Length: 1/4"

MS21295-7

Fastener Length: 5/16in., Thread: 4-40, Head Width: 3/32in., Thread Length: 17/64in.

MS21295-53

$2.46 EA, Fastener Length: 1-in., Thread: 6-32, Head Width: 7/64in., Thread Length: 3/4in.

MS21295-52

Fastener Length: 7/8", Thread: 3/8-24, Head Width: 5/16", Thread Length: 7/8"

MS21295-49

Fastener Length: 7/8", Thread: 10-32, Head Width: 5/32", Thread Length: 7/8"

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Great customer service. Did a quick research for us to find a replacement. Will buy again.

5.0

I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

5.0

Thank you for having the items in stock and for fast shipping. The service was very good.

4.0

You just cant find a place that does better than Military Fasteners, folks. Have done quite well here for many years. Many thanks guys

4.0