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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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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