MS3212-1

Military Standard Machine Screw

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Description:

Fastener Length: 1/4", Thread: 4-40, Thread Length: 1/4

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MS3212-1 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.250 inches maximum
Fastener Length:
0.250 inches nominal
Head Style:
Watertight
Head Diameter:
0.238 inches nominal
Head Height:
0.080 inches nominal
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Features Provided:
O ring
Thready Qty Per Inch (tpi):
40
Screw Material:
Steel corrosion resisting
Screw Surface Treatment:
Passivate
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Material Stainless Steel
Length 1/4

Additional Information

SKU / Model: MS32121
NSN: 5305-00-738-0624
FSC: Screws / 5305
Product Series: MS3212
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS3212-1_Military-Fasteners-com.pdf
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More MS3212 machine screws

MS3212-8

Fastener Length: 3/4", Thread: 4-40, Thread Length: 3/4"

MS3212-7

$1.98 EA, Fastener Length: 5/8in., Thread: 4-40, Thread Length: 5/8in.

MS3212-52

Fastener Length: 3/4", Thread: 1/4-20, Thread Length: 3/4"

MS3212-51

Fastener Length: 5/8", Thread: 1/4-20, Thread Length: 5/8"

MS3212-5

$0.90 EA, Fastener Length: 1/2in., Thread: 4-40, Thread Length: 1/2in.

MS3212-47

$2.34 EA, Fastener Length: 3/8in., Thread: 1/4-20, Thread Length: 3/8in. screw

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Always great with your orders. Ordered 2 tires on a Sunday and they were delivered on Tuesday with free shipping and no tax.

4.0

I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

5.0

You all are Awesome! I am restoring a 1946 all aluminum camper and have come to you several times for materials needed. Every time I order, I get a quality product at a fair price in a timely manner. I couldn't ask for more.

5.0

Order arrived promptly and well packed. Was exactly as described and worked flawlessly. Happy Happy!

4.0