MS21289-05

Military Standard Machine Bolt

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Description:

Fastener Length: 7/16", Hole Diameter: 1/16", Thread: 1/4-28, Thread Length: 7/16

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MS21289-05 Price:
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$12.08 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS21289-05 Datasheet Features and Specification

Extended Washer Diameter:
0.438 inches
Extended Washer Thickness:
Between 0.060 inches and 0.070 inches
Fastener Length:
0.438 inches
Features Provided:
Finished head
Head Height:
0.330 inches
Head Style:
Double hexagon extended washer
Hole Configuration Style:
Double hexagon flats
Hole Diameter:
0.062 inches
Hole Quantity:
4
Hole Type:
Drilled
Material:
Iron alloy 660
Material Specification:
Ams 5737 assn standard single material response
Thread Diameter:
0.250 inches
Surface Treatment:
Passivate
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.438 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
Between 0.304 inches and 0.313 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Iron
Length 7/16

Additional Information

SKU / Model: MS2128905
NSN: 5306-00-058-5199
FSC: Bolts / 5306
Product Series: MS21289
Pack Weight (Approx.) 0.000 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
MS21289-05_Military-Fasteners-com.pdf
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More MS21289 machine bolts

MS21289-27

Fastener Length: 1-7/8", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 3/4"

MS21289-24

Fastener Length: 1-5/8", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 3/4"

MS21289-23

Fastener Length: 1-9/16", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 3/4"

MS21289-12

Fastener Length: 7/8", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 3/4"

MS21289-10

Fastener Length: 3/4", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 11/16"

MS21289-08

$8.70 EA, Fastener Length: 5/8in., Hole Diameter: 5/64in., Thread: 1/4-28, Thread Length: 9/16in.

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