MS9557-19

Military Standard Machine Bolt

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Description:

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

* Manufacturer certifications are shipped with your order FREE of charge
MS9557-19
MS9557-19
MS9557-19
MS9557-19
MS9557-19
MS9557-19
MS9557-19
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MS9557-19 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.750 inches minimum and 0.810 inches maximum
Fastener Length:
1.312 inches nominal
Head Style:
Double hexagon extended washer
Head Height:
0.300 inches nominal
Width Between Flats:
0.305 inches minimum and 0.313 inches maximum
Extended Washer Diameter:
0.438 inches nominal
Extended Washer Thickness:
0.060 inches minimum and 0.070 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.502 inches minimum and 0.562 inches maximum
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Minimum Yield Strength:
85000 pounds per square inch
Material:
Iron alloy 660 overall
Material Specification:
Ams 5731 assn std single material response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 1-1/4

Additional Information

SKU / Model: MS955719
NSN: 5306-00-079-1301
FSC: Bolts / 5306
Product Series: MS9557
Pack Weight (Approx.) 0.246 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS9557-19_Military-Fasteners-com.pdf
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Fastener Length: 4-1/4", Thread: 1/4-28, Thread Length: 51/64"

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Product code MS9557-19
MS9557-19
MS9557-19
MS9557-19
MS9557-19
MS9557-19
MS9557-19
MS9557-19

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Hard to find bolts are never hard to find with Military Fasteners!

5.0

Military Fasteners is an exceptional company in terms of how they run their business. Very prompt and responsive to questions, concerns, quotes, and all other forms of inquiry. Brittany Cornish supports many of the business transactions we perform with Military Fasteners and has made working with them an absolute pleasure. I would highly recommend them to anyone seeking mil-spec hardware.

5.0

Military Fasteners is first on my list for the hard to find items so often associated with Government Projects. Brittany and Michael have always been quick to respond and nothing but professional in every way. I look forward to a continued relationship with Military Fasteners.

5.0

Brittany was attentive to our needs. We had to source some other products you didn't have elsewhere. We would have preferred to place an order a one place. Will come back and order another time.

5.0