MS51031-130

Military Standard Screw

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Description:

Fastener Length: 47/64", Thread: 5/16-24, Head Width: 5/32"

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MS51031-130 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Fastener Length:
0.730 inches minimum and 0.770 inches maximum
Head Style:
Headless (setscrew)
Locking Feature:
Patch threads or pellet threads or strip threads
Point Style:
Flat
Internal Drive Style:
Hexagon
Thread Diameter:
0.312 inches
Width Across Flats:
0.156 inches nominal
Thready Qty Per Inch (tpi):
24
Hardness Rating:
35.0 rockwell c minimum overall and 45.0 rockwell c maximum overall
Material:
Steel comp 301 overall or steel comp 302 overall or steel comp 302b overall or steel comp 303 overall or steel comp 303se overall or steel comp 304 overall or steel comp 304l overall or steel comp 305 overall or steel comp 308 overall or steel comp 309 overall or steel comp 309s overall or steel comp 310 overall or steel comp 310s overall or steel comp 314 overall or steel comp 316 overall or steel comp 316l overall or steel comp 317 overall or steel comp 321 overall or steel comp 347 overall or steel comp 348 overall or steel comp 384 overall or steel comp 385 overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unf
Nondefinitive Specification/std Data:
1 type and 1 style
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 49/64

Additional Information

SKU / Model: MS51031130
NSN: 5305-01-186-7140
FSC: Screws / 5305
Product Series: MS51031
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS51031-130_Military-Fasteners-com.pdf
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More MS51031 machine screws

MS51031-51

Fastener Length: 5/8", Thread: 10-32, Head Width: 3/32", Thread Length: 5/8"

MS51031-47

$3.42 EA, Fastener Length: 1/4in., Thread: 10-32, Head Width: 3/32in., Thread Length: 1/4in.

MS51031-149

Fastener Length: 5/8", Thread: 1/2-20, Head Width: 1/4", Thread Length: 5/8"

MS51031-137

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

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My many experiences with Military Fasteners have been very good.

4.0

highly recommend, great service. Kristen B was very helpful and got what I needed. great customer service

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

Quite efficient and one gets the exact items ordered for...would use their services again

5.0