66-11649

Bolt

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Description:

Fastener Length: 1-", Thread: 1/4-28, Head Width: 1/8", Thread Length: 1/4"

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66-11649 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.260 inches maximum
Fastener Length:
1.120 inches nominal
Head Style:
Pan
Head Diameter:
0.390 inches minimum and 0.400 inches maximum
Head Height:
0.050 inches minimum and 0.060 inches maximum
Groove Diameter:
0.191 inches minimum and 0.201 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.250 inches
Width Across Flats:
0.125 inches minimum and 0.127 inches maximum
Thready Qty Per Inch (tpi):
28
Hardness Rating:
33.0 rockwell c nominal overall
Material:
Steel corrosion resisting overall
Material Specification:
Aisi 4340 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,ty 1,cl 3 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Stainless Steel
Length 1-

Additional Information

SKU / Model: 6611649
NSN: 5306-00-853-2676
FSC: Bolts / 5306
Product Series: 66
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
66-11649_Military-Fasteners-com.pdf
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More 66 machine bolts

6-63321-4

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I routinely use Military Fasteners and have them on our Approved Vendor List. They already understand traceability requirements and their website always seems up to date and accurate. Same day shipping is a big deal for us as well."

5.0

Exceptional service as always. Part was as advertised, and came promptly, in perfect condition. I am always very pleased working with Military Fasteners.

5.0

Lindsey is our go to person at Military Fasteners. When we need a quote she is the first person we look to. We are very happy with the service and product. Highly recommend to others.

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Great service and lead time. Ships to Canada as well.

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