NAS1271-10
Machine Bolt
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Description:
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Fastener Length: 1-1/8", Thread: 1/4-28, Thread Length: 31/64",




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NAS1271-10 Datasheet Features and Specification
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.485 inches nominal
Fastener Length:
1.095 inches minimum and 1.125 inches maximum
Head Style:
Double hexagon extended washer
Head Height:
0.290 inches minimum and 0.310 inches maximum
Width Between Flats:
0.306 inches minimum and 0.315 inches maximum
Extended Washer Diameter:
0.360 inches nominal
Extended Washer Thickness:
0.059 inches minimum and 0.079 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.615 inches minimum and 0.635 inches maximum
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Surface Finish:
16.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Material:
Titanium alloy uns r56400 overall
Material Specification:
As-4967 assn std single material response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1271 professional/industrial association standard
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Material | Titanium |
Length | 1-1/8 |
Additional Information
SKU / Model: | NAS127110 |
NSN: | 5306-01-569-1614 |
FSC: | Bolts / 5306 |
Product Series: | NAS1271 |
Pack Weight (Approx.) | 0.701 lb |
Minimum Qty (MOQ): | 5 |
Schedule B: | 8108.90.3060 |
ECCN: | EAR99 |
Download PDF Version NAS1271-10_Military-Fasteners-com.pdf |
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More NAS1271 machine bolts
NAS1271-6
Fastener Length: 55/64in., Thread: 1/4-28, Thread Length: 1/2in.
NAS1271-5
Fastener Length: 55/64", Thread: 1/4-28, Thread Length: 31/64"
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Product code NAS1271-10



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