NAS1351N4LE20

Socket Head Cap Screw

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Description:

Fastener Length: 1-1/4", Thread: 1/4-28, Head Width: 3/16", NAS1351 series screw

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NAS1351N4LE20
NAS1351N4LE20
NAS1351N4LE20
NAS1351N4LE20
NAS1351N4LE20
NAS1351N4LE20
Add to Cart Up to qty 12 ships same day if ordered before 4pm EST
NAS1351N4LE20 Price:
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$40.90 Each
Quantity:
Pre-packaged bag qty: 1 ea
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NAS1351N4LE20 Datasheet Features and Specification

Fastener Length:
Between 1.210 inches and 1.250 inches
Head Diameter:
Between 0.365 inches and 0.375 inches
Head Height:
Between 0.244 inches and 0.250 inches
Head Style:
Flat chamfer
Internal Drive Style:
Hexagon
Locking Feature:
Patch threads or pellet threads or strip threads
Material:
Iron alloy 660 fastener
Material:
Plastic polyamide locking feature
Material Specification:
Ams 5731 assn standard single material response fastener or ams 5737 assn standard single material response fastener
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.250 inches
Specification Data:
80205-nas1351 professional/industrial association standard
Surface Treatment:
Passivate fastener
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response fastener
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
1.000 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unrf
Width Across Flats:
Between 0.187 inches and 0.190 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNRF
Thread Class 3A
Drive Style Hexagon
Material Iron
Length 1-1/4

Additional Information

SKU / Model: NAS1351N4LE20
NSN: 5305-01-266-7340
FSC: Screws / 5305
Product Series: NAS1351N4LE
Pack Weight (Approx.) 0.027 lb
Minimum Qty (MOQ): 1
Schedule B: 7508.90.5000
ECCN: EAR99
National Motor Freight: 156600, Plastic / Rubber Article Viz:
Download PDF Version
NAS1351N4LE20_Military-Fasteners-com.pdf
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Product code NAS1351N4LE20
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5.0

Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0

They are always fast, kind and serving high-quality product.

5.0

When recently ordering some barry engine mounts I found your site carried excellent technical information and the whole process went smoothly and efficiently and I was very surprised to receive the goods in question so quickly.

5.0