STD3061-05

Machine Bolt

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Description:

Fastener Length: 7/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 23/64

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STD3061-05 Datasheet Features and Specification

Thread Class:
3a
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches bearing surface of head
Minimum Yield Strength:
85000 pounds per square inch
Min. Tensile Strength (psi):
130000 pounds per square inch
Material Specification:
Ams 5732 assn standard single material response
Material:
Iron alloy 660
Hole Type:
Drilled
Hole Diameter:
0.047 inches
Hole Quantity:
4
Hole Configuration Style:
Double hexagon longitudinal hole
Head Style:
Double hexagon w/hole
Head Height:
0.260 inches
Hardness Rating:
248.0 brinell standard and 341.0 brinell standard
Grip Length:
Between 0.079 inches and 0.099 inches
Features Provided:
Finished head
Fastener Length:
0.438 inches
Extended Washer Thickness:
Between 0.060 inches and 0.070 inches
Extended Washer Diameter:
0.375 inches
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Thread Length:
Between 0.339 inches and 0.359 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
Between 0.243 inches and 0.251 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Iron
Length 7/16

Additional Information

SKU / Model: STD306105
NSN: 5306-00-131-7214
FSC: Bolts / 5306
Product Series: STD3061
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
STD3061-05_Military-Fasteners-com.pdf
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More STD3061 machine bolts

STD3061-28

Fastener Length: 2-", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 51/64"

STD3061-26

Fastener Length: 1-3/4", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 51/64"

STD3061-16

Bolt

STD3061-15

Bolt

STD3061-13

Fastener Length: 15/16", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 13/16"

STD3061-12

Fastener Length: 7/8", Hole Diameter: 3/64", Thread: 1/4-28, Thread Length: 51/64"

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