NAS1351C4LL6

Socket Head Screw

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Description:

Fastener Length: 1-3/4", Thread: 1/4-28, Head Width: 3/16", Thread Length: 1-"

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NAS1351C4LL6 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
1.000 inches nominal
Fastener Length:
1.750 inches nominal
Head Style:
Flat chamfer
Head Diameter:
0.365 inches minimum and 0.375 inches maximum
Head Height:
0.244 inches minimum and 0.250 inches maximum
Internal Drive Style:
Hexagon
Thread Diameter:
0.250 inches
Width Across Flats:
0.188 inches nominal
Thready Qty Per Inch (tpi):
28
Chamfer Angle:
30.0 degrees minimum and 45.0 degrees maximum
Material:
Steel corrosion resisting overall
Material Specification:
Nas1351 national spec single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Ams2700,method 1,type 6 or 7,class 1 assn std single treatment response overall
Thread Series Designator:
Unrf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Stainless Steel
Length 1-3/4

Additional Information

SKU / Model: NAS1351C4LL6
NSN: 5305-01-603-5716
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Download PDF Version
NAS1351C4LL6_Military-Fasteners-com.pdf
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Prompt return call. Knowledgeable sales person.

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As normal with Military Fasteners for many years, no issues. I order the parts needed and they send them. Just fair prices and good service.

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