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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Everything about this order was textbook perfect. As always,when I order something from Military Fasteners I get what I ordered when it arrives on time. No surprises or disappointments. Good job!

4.0

Amanda was super friendly, helpful and part quality is A+!

5.0

Military Fasteners is an exceptional company in terms of how they run their business. Very prompt and responsive to questions, concerns, quotes, and all other forms of inquiry. Brittany Cornish supports many of the business transactions we perform with Military Fasteners and has made working with them an absolute pleasure. I would highly recommend them to anyone seeking mil-spec hardware.

5.0

I called in a hot order that was needed next day. It was already mid afternoon and i had already skipped the deadline for shipments that day. I spoke with Trisha, and she went out of her way to place my order and get it pulled and shipped same day. Thank you Trisha, you are the best.

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