MS9557-34

Military Standard Machine Bolt

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Description:

Fastener Length: 2-3/4", Thread: 1/4-28, Thread Length: 51/64

* Manufacturer certifications are shipped with your order FREE of charge
MS9557-34
MS9557-34
MS9557-34
Add to Cart Up to qty 20 ships same day if ordered before 4pm EST
MS9557-34 Price:
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$21.48 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS9557-34 Datasheet Features and Specification

Extended Washer Diameter:
0.438 inches
Extended Washer Thickness:
0.060 inches
Fastener Length:
2.750 inches
Features Provided:
Finished head
Grip Length:
Between 1.940 inches and 2.000 inches
Hardness Rating:
24.0 rockwell c and 35.0 rockwell c
Head Height:
0.300 inches
Head Style:
Double hexagon w/hole
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:
0.250 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 0.750 inches and 0.810 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
0.312 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Iron
Length 2-3/4

Additional Information

SKU / Model: MS955734
NSN: 5306-01-016-2907
FSC: Bolts / 5306
Product Series: MS9557
Pack Weight (Approx.) 0.091 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS9557-34_Military-Fasteners-com.pdf
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Product code MS9557-34
MS9557-34
MS9557-34
MS9557-34

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Customer Reviews

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Great value for your dollar. Delivery was even quicker than what was quoted. I recommend this company for all of your industrial fastener needs

5.0

Well pleased with the prompt and complete service I have received over the past years with Military Fasteners. Good products, great selection, great service.

5.0

Military fasteners has what we need in stock, ships quickly with all the proper paperwork. Much appreciated

5.0

fantastic customer service. have ordered multiple times for certified hardware. nice website for ordering

5.0