MS20004-20

Military Standard Internal Wrenching Bolt

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Description:

length: 1-3/4", grip: 1-1/4", thread: 1/4-28, internal wrenching, cadmium plated alloy steel

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MS20004-20
MS20004-20
MS20004-20
MS20004-20
MS20004-20
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MS20004-20 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.475 inches minimum and 0.525 inches maximum
Fastener Length:
1.735 inches minimum and 1.765 inches maximum
Head Style:
Bevel-conical
Head Diameter:
0.428 inches minimum and 0.438 inches maximum
Head Height:
0.250 inches nominal
Internal Drive Style:
Hexagon
Thread Diameter:
0.250 inches
Width Across Flats:
0.188 inches minimum and 0.190 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
34.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Material:
Steel comp 4140 overall or steel comp e4340 overall or steel comp 6150 overall or steel comp 8735 overall or steel comp 8740 overall
Material Specification:
Mil-s-5626 mil spec 1st material response overall or mil-s-5000 mil spec 2nd material response overall or mil-s-8503 mil spec 3rd material response overall or mil-s-6098 mil spec 4th material response overall or mil-s-6049 mil spec 5th material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 type 2 class 3 fed spec all treatment responses overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-3/4

Additional Information

SKU / Model: MS2000420
NSN: 5306-00-638-7737
FSC: Bolts / 5306
Product Series: MS20004
Pack Weight (Approx.) 0.164 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS20004-20_Military-Fasteners-com.pdf
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MS20004-8 MAG

Mag/rc Hard Bolt

Product Image Gallery

Product code MS20004-20
MS20004-20
MS20004-20
MS20004-20
MS20004-20
MS20004-20

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