MS3213-21

Military Standard Machine Screw

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Description:

Fastener Length: 1/4", Thread: 8-32, Thread Length: 1/4

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Add to Cart Backordered: Ships in 2-3 Days
MS3213-21 Price: $3.33 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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MS3213-21 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.219 inches minimum and 0.250 inches maximum
Fastener Length:
0.230 inches minimum and 0.250 inches maximum
Head Style:
Watertight
Head Diameter:
0.306 inches minimum and 0.347 inches maximum
Head Height:
0.105 inches minimum and 0.115 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.164 inches
Thready Qty Per Inch (tpi):
32
Screw Material:
Steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7
Screw Surface Treatment:
Passivate
Special Features:
Furnished with one fluorosilicone rubber o-ring
Thread Series Designator:
Unc
Quick Specs
Thread Size 8
Thread Qty 32
Material Steel
Length 1/4

Additional Information

SKU / Model: MS321321
NSN: 5305-01-057-9300
FSC: Screws / 5305
Product Series: MS3213
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS3213-21_Military-Fasteners-com.pdf
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More MS3213 machine screws

MS3213-9

Fastener Length: 7/8in., Thread: 4-40, Thread Length: 7/8in., 5305-01-026-4361

MS3213-8

$1.80 EA, Fastener Length: 3/4in., Thread: 4-40, Thread Length: 3/4in.

MS3213-5

$1.86 EA, Fastener Length: 31/64in., Thread: 4-40, Thread Length: 7/16in.

MS3213-4

Fastener Length: 7/16in., Thread: 4-40, Thread Length: 7/16in.

MS3213-36

$0.78 EA, Fastener Length: 3/4in., Thread: 10-32, Thread Length: 3/4in.

MS3213-31

MS3213 series screw, MS3213-31

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Customer Reviews

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As always, my order was filled accurately and arrived quickly. The one item not in stock in California arrived two days later from another store. Over the years, whether a large order or just a few items,I have received the same quick service. My suggestion? Continue the excellent customer service.

4.0

Lots of items and great pricing. Makes shopping for parts so much easier to get everything at the best pricing in one place. You have made my job a whole lot easier!

4.0

Order received thanks. Easy to order online, fast response by Military Fasteners, competitive pricing and hassle free. Good job again, many thanks.

5.0

Trisha Hawkins and her team at Military Fasteners are absolutely incredible. We do a lot of Government and Military work and due to this there are a ton of restrictions with what products we can use. I called Military Fasteners (MF) with an extremely HOT request. Trisha was able to source those part numbers, tell me they were in stock and ready to ship. I ordered these on a Wednesday at 4:00pm. They shipped the same exact Wednesday, we received that weeks Friday, even though we were guaranteed Monday/Tuesday. Trisha - THANK YOU! Trisha's Team - THANK YOU! I will only be ordering my military hardware from you all.

5.0