MS9491-18

Military Standard Machine Bolt

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Description:

Fastener Length: 1-3/8", Thread: 5/16-24, Thread Length: 7/8

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MS9491-18
MS9491-18
MS9491-18
Add to Cart Up to qty 30 ships same day if ordered before 4pm EST
MS9491-18 Price:
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$15.77 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS9491-18 Datasheet Features and Specification

Fastener Length:
Between 1.365 inches and 1.385 inches
Features Provided:
Finished head
Grip Length:
Between 0.440 inches and 0.500 inches
Hardness Rating:
24.0 rockwell c and 35.0 rockwell c
Head Height:
0.188 inches
Head Style:
Hexagon
Material:
Iron alloy 660
Material Specification:
Ams 5731 assn standard single material response
Min. Tensile Strength (psi):
130000 pounds per square inch
Minimum Yield Strength:
85000 pounds per square inch
Thread Diameter:
0.312 inches
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.865 inches and 0.925 inches
Thread Qty Per Inch (tpi):
24
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
Between 0.492 inches and 0.502 inches
Quick Specs
Thread Size 1/4
Thread Qty 24
Thread Series UNJF
Thread Class 3A
Material Iron

Additional Information

SKU / Model: MS949118
NSN: 5306-01-009-6632
FSC: Bolts / 5306
Product Series: MS9491
Pack Weight (Approx.) 0.197 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS9491-18_Military-Fasteners-com.pdf
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More MS9491 machine bolts

MS9491-42

Fastener Length: 4-1/64", Thread: 5/16-24, Thread Length: 29/32"

MS9491-26

Fastener Length: 2-1/64in., Thread: 5/16-24, Thread Length: 7/8in.

MS9491-20

Fastener Length: 1-1/2", Thread: 5/16-24, Thread Length: 7/8"

MS9491-16

Fastener Length: 1-1/4", Thread: 5/16-24, Thread Length: 7/8"

MS9491-15

Fastener Length: 1-3/16in., Thread: 5/16-24, Thread Length: 55/64in.

MS9491-13

Fastener Length: 1-1/16", Thread: 5/16-24, Thread Length: 7/8"

Product Image Gallery

Product code MS9491-18
MS9491-18
MS9491-18
MS9491-18

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Excellent selection of aircraft items and prices. Have never had bad service and delivery is always prompt. I will always be a loyal customer. Thanks for being a part of my aviation needs.

5.0

Excellent customer service. One of my orders was damaged in shipping and they replaced it immediately. Thank you for the support.

5.0

I placed an order with Lindsey at Military Fasteners late afternoon, 3:15 to be exact and she was nice enough to expedite my order and made sure to get it shipped that day. Great company with great people.

5.0

You guys ROCK. 2 day delivery. Every part I need. All to spec with great quality.

4.5