MS27576-4-12

Military Standard Bolt

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Description:

Fastener Length: 1-3/16", Thread: 1/4-28, Thread Length: 21/64"

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MS27576-4-12 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.282 inches minimum and 0.333 inches maximum
Fastener Length:
1.168 inches minimum and 1.188 inches maximum
Head Style:
Dished hexagon
Head Height:
0.126 inches minimum and 0.141 inches maximum
Width Between Flats:
0.430 inches minimum and 0.439 inches maximum
Locking Feature:
Detent ring grip
Grip Diameter:
0.2483 inches minimum and 0.2492 inches maximum
Shank Unthreaded Hole Diameter:
0.076 inches minimum first hole and 0.086 inches maximum first hole
Thread Diameter:
0.250 inches
Grip Length:
0.750 inches minimum and 0.766 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
95000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum overall and 41.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.068 inches minimum first hole and 1.098 inches maximum first hole
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Material:
Steel comp e4340 overall or steel comp 4140 overall or steel comp 8740 overall or steel comp 4130 overall or steel comp 6150 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty 2 class 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-3/16

Additional Information

SKU / Model: MS27576412
NSN: 5306-00-486-5626
FSC: Bolts / 5306
Product Series: MS27576
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS27576-4-12_Military-Fasteners-com.pdf
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MS27576-6-46

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MS27576-6-44

Fastener Length: 3-19/64", Thread: 3/8-24, Thread Length: 7/16"

MS27576-6-25

Fastener Length: 2-7/64", Thread: 3/8-24, Thread Length: 7/16"

MS27576-5-81

Fastener Length: 5-35/64", Thread: 1/4-24, Thread Length: 3/8"

MS27576-5-33

Fastener Length: 2-35/64", Thread: 1/4-24, Thread Length: 3/8"

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