MS21295-13

Military Standard Socket Head Cap Screw

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Description:

Fastener Length: 25/64", Thread: 4-40, Head Width: 3/32", Thread Length: 25/64

* Manufacturer certifications are shipped with your order FREE of charge
MS21295-13
MS21295-13
MS21295-13
MS21295-13
MS21295-13
MS21295-13
Add to Cart Up to qty 100 ships same day if ordered before 4pm EST
MS21295-13 Price:
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$3.12 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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MS21295-13 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.310 inches minimum and 0.390 inches maximum
Fastener Length:
0.360 inches minimum and 0.390 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:
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 comp 302 overall or steel comp 303 overall or steel comp 304 overall or steel comp 305 overall or steel comp 316 overall
Material Specification:
66 fed std all material responses overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unc
Nondefinitive Specification/std Data:
6 type
Departure From Cited Designator:
As modified by locking feature
Quick Specs
Thread Size 4
Thread Qty 40
Material Steel
Length 25/64

Additional Information

SKU / Model: MS2129513
NSN: 5305-00-456-0001
FSC: Screws / 5305
Product Series: MS21295
Pack Weight (Approx.) 0.042 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21295-13_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: 7/8in., Thread: 10-32, Head Width: 5/32in., Thread Length: 7/8in., 5305-00-101-8600

Product Image Gallery

Product code MS21295-13
MS21295-13
MS21295-13
MS21295-13
MS21295-13
MS21295-13
MS21295-13

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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

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

I've been using Military Fasteners for a long time and have always been more than satisfied with the service they provide. Craig F

5.0

Have been buying from you for many years and have been very very satisfied.

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