NAS1081C4A5

Setscrew

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Description:

Fastener Length: 5/16", Thread: 1/4-28, Head Width: 1/8", Thread Length: 5/16"

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NAS1081C4A5 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.302 inches minimum and 0.322 inches maximum
Fastener Length:
0.302 inches minimum and 0.322 inches maximum
Head Style:
Headless (setscrew)
Locking Feature:
Patch threads or pellet threads or strip threads
Point Style:
Flat
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
Material:
Steel comp 303 overall or steel comp 303se overall
Material Specification:
Astm a582 assn std all material responses overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1081 professional/industrial association standard

Additional Information

SKU / Model: NAS1081C4A5
NSN: 5305-01-045-0084
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25 EA
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1081C4A5_Military-Fasteners-com.pdf
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NAS1081C4A10

Fastener Length: 5/8", Thread: 1/4-28, Head Width: 1/8", Thread Length: 5/8"

NAS1081C3D5L

Fastener Length: 5/16", Thread: 10-32, Head Width: 15/16", Thread Length: 15/64"

NAS1081C3D3

Fastener Length: 1/8", Thread: 10-32, Head Width: 1/16", Thread Length: 1/8"

NAS1081C3A8

Fastener Length: 1/2", Thread: 10-32, Head Width: 3/32", Thread Length: 1/2"

NAS1081C3A3

Fastener Length: 3/16", Thread: 10-32, Head Width: 3/32", Thread Length: 3/16"

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Customer Reviews

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Great product at a good price, fast delivery. Easy install, fired up perfectly right out of the box.

4.0

I order parts about once a week for the restoration of my Grumman AA-1A. Service and prompt delivery are always above expectation. I don't know what I would do without Military Fasteners and that's no joke! Thanks for your great work!

5.0

I have experienced 5-star customer service from Isaac Beltran at Military Fasteners. He is a true professional who goes out on a limb to help out his customers. I always check with Isaac when I need help with finding those hard to find items". Thank you again Isaac for your support!"

5.0

Fast and affordable shipping for small parts. In Alaska, USPS work well and is affordable for us up here, Thanks

5.0