MS16996-21

Military Standard Socket Head Cap Screw

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Description:

Fastener Length: 1/2", Thread: 1/4-28, Head Width: 3/16", Thread Length: 1/2", MS16996 series screw

* Manufacturer certifications are shipped with your order FREE of charge
MS16996-21
MS16996-21
MS16996-21
MS16996-21
MS16996-21
MS16996-21
Add to Cart Up to qty 1000 ships same day if ordered before 4pm EST
MS16996-21 Price:
buy now
$0.92 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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MS16996-21 Datasheet Features and Specification

Thread Series Designator:
Unf (fine thread)
Thread Qty Per Inch (tpi):
28
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Thread Length:
Between 0.399 inches and 0.500 inches
Thread Class:
3a
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Nondefinitive Specification/std Data:
6 type
Surface Treatment:
Passivate
Minimum Yield Strength:
30000 pounds per square inch
Min. Tensile Strength (psi):
80000 pounds per square inch
Material Specification:
66 federal standard all material responses
Internal Drive Style:
Hexagon
Material:
Steel
Head Style:
Flat chamfer
Head Height:
Between 0.244 inches and 0.250 inches
Head Diameter:
Between 0.365 inches and 0.375 inches
Hardness Rating:
80.0 rockwell b
Fastener Length:
Between 0.470 inches and 0.500 inches
Width Across Flats:
Between 0.188 inches and 0.190 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Drive Style Hexagon
Material Steel
Length 1/2

Additional Information

Alternate Part Numbers

SKU / Model: MS1699621
NSN: 5305-00-052-9329
FSC: Screws / 5305
Product Series: MS16996
Pack Weight (Approx.) 0.588 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS16996-21_Military-Fasteners-com.pdf
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length: 3/4", thread: 1/4-28, hexagon, socket head, cap screw, corrosion resistant steel, MS16996 series screw

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Length: 3/8, thread: 10-32 hex head screw corrosion resistant steel

MS16996-42

5305-00-226-7240 Socket Head Cap Screw

MS16996-41

$19.20 Ea

MS16996-40

$12.00 Ea

MS16996-4

$1.450/Ea

MS16996-39

$12.00 Ea

Product Image Gallery

Product code MS16996-21
MS16996-21
MS16996-21
MS16996-21
MS16996-21
MS16996-21
MS16996-21

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Customer Reviews

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Outstanding-as always. This is the go to place for any aviation needs. As a rule you can count on the best service and price, so always start here.

4.5

As always, fast and courteous service, nobody any better!! Thanks so much from a long time customer!!

5.0

I have been a regular customer of military fasteners since 2018. I have always been satisfied with my purchases and quality of product.

5.0

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