MS9557-23

Military Standard Machine Bolt

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Description:

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

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MS9557-23
MS9557-23
MS9557-23
Add to Cart Up to qty 115 ships same day if ordered before 4pm EST
MS9557-23 Price:
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$9.90 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS9557-23 Datasheet Features and Specification

Extended Washer Diameter:
0.438 inches
Extended Washer Thickness:
Between 0.060 inches and 0.070 inches
Fastener Length:
1.562 inches
Features Provided:
Finished head
Grip Length:
0.812 inches
Head Height:
0.330 inches
Head Style:
Double hexagon w/hole
Material:
Iron alloy 660
Material Specification:
Ams 5732 assn standard single material response
Min. Tensile Strength (psi):
130000 pounds per square inch
Thread Diameter:
0.250 inches
Specification Data:
Ms9557-23 government standard
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.750 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
Between 0.304 inches and 0.313 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Iron
Length 1-1/2

Additional Information

SKU / Model: MS955723
NSN: 5306-00-781-9487
FSC: Bolts / 5306
Product Series: MS9557
Pack Weight (Approx.) 0.141 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS9557-23_Military-Fasteners-com.pdf
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Product Image Gallery

Product code MS9557-23
MS9557-23
MS9557-23
MS9557-23

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Excellent attention, I am very grateful with your service. 100% recommended, thank you very much.

4.0

As always great service with fast shipping. That's why I always choose military fasteners first for my aircraft needs. Thanks.

4.0

Fantastic service. Part ordered Monday. Received Wednesday Though customs etc and across America the North Atlantic then UK. Amazing well done and thanks.

5.0

As a race car owner and builder I find your pricing and selection of AN hardware and composite materials more than meet my needs and expectations.

4.0