6871521-16

Bolt

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Description:

Fastener Length: 1-1/4", Thread: 1/4-24, Thread Length: 43/64"

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6871521-16 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.625 inches minimum and 0.685 inches maximum
Fastener Length:
1.250 inches nominal
Head Style:
Double hexagon w/hole
Head Height:
0.375 inches nominal
Width Between Flats:
0.367 inches minimum and 0.375 inches maximum
Extended Washer Diameter:
0.500 inches nominal
Extended Washer Thickness:
0.070 inches minimum and 0.080 inches maximum
Thread Diameter:
0.312 inches
Grip Length:
0.565 inches minimum and 0.625 inches maximum
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
24
Hardness Rating:
32.0 rockwell c minimum overall and 38.0 rockwell c maximum overall
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Material:
Steel comp 630 overall
Material Specification:
Ams 5643 assn std single material response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 1-1/4

Additional Information

SKU / Model: 687152116
NSN: 5306-00-432-5401
FSC: Bolts / 5306
Product Series: 6871521
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 095190, Hardware, Noi
Download PDF Version
6871521-16_Military-Fasteners-com.pdf
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I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

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