MS21297H04019

Military Standard Bolt

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Description:

Fastener Length: 1-11/16", Hole Diameter: ", Thread: 1/4-28, Thread Length: 1/2"

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MS21297H04019 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.495 inches nominal
Fastener Length:
1.683 inches minimum and 1.713 inches maximum
Head Style:
Spline extended washer
Head Height:
0.240 inches minimum and 0.260 inches maximum
Extended Washer Diameter:
0.460 inches minimum and 0.470 inches maximum
Extended Washer Thickness:
0.026 inches minimum and 0.046 inches maximum
Hole Diameter:
0.050 inches minimum and 0.060 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Head Minor Diameter:
0.235 inches minimum and 0.250 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
1.178 inches minimum and 1.198 inches maximum
Hole Quantity:
4
Hole Type:
Drilled
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
220000 pounds per square inch
Hole Configuration Style:
Spline
Material:
Steel comp h11 overall
Material Specification:
Ams 6487 assn std single material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Mil-b-8837 ty2 cl2 mil spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-45/64

Additional Information

SKU / Model: MS21297H04019
NSN: 5306-01-385-9803
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21297H04019_Military-Fasteners-com.pdf
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MS21297H07036

Fastener Length: 3-1/64", Hole Diameter: ", Thread: 7/16-20, Thread Length: 49/64"

MS21297H05013

Fastener Length: 1-13/32", Hole Diameter: ", Thread: 5/16-24, Thread Length: 39/64"

MS21297H04014

Fastener Length: 1-3/8", Hole Diameter: ", Thread: 1/4-28, Thread Length: 1/2"

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