NAS1351C4-20

Socket Head Cap Screw

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Description:

length: 1-1/4", thread: 1/4-28, socket head, corrosion resistant steel, NAS1351 series screw

* Manufacturer certifications are shipped with your order FREE of charge
NAS1351C4-20
NAS1351C4-20
NAS1351C4-20
NAS1351C4-20
NAS1351C4-20
NAS1351C4-20
Add to Cart Up to qty 460 ships same day if ordered before 4pm EST
NAS1351C4-20 Price:
buy now
$2.40 Each
Quantity:
Pre-packaged bag qty: 20 ea
* Sold in increments of 20
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NAS1351C4-20 Datasheet Features and Specification

Fastener Length:
Between 1.234 inches and 1.281 inches
Hardness Rating:
80.0 rockwell b
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
Material:
Steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7
Material Specification:
66 federal standard 1st material response or 66 federal standard 2nd material response or 66 federal standard 3rd material response or 66 federal standard 4th material response or 66 federal standard 5th material response or astm a493 assn standard 6th material response
Min. Tensile Strength (psi):
80000 pounds per square inch
Minimum Yield Strength:
30000 pounds per square inch
Thread Diameter:
0.250 inches
Surface Treatment:
Passivate
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 1.210 inches and 1.250 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unrf
Width Across Flats:
Between 0.188 inches and 0.190 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNRF
Thread Class 3A
Drive Style Hexagon
Material Steel

Additional Information

Alternate Part Numbers

SKU / Model: NAS1351C420
NSN: 5305-00-235-9883
FSC: Screws / 5305
Product Series: NAS1351C
Pack Weight (Approx.) 0.407 lb
Minimum Qty (MOQ): 20
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1351C4-20_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS1351C4-20
NAS1351C4-20
NAS1351C4-20
NAS1351C4-20
NAS1351C4-20
NAS1351C4-20
NAS1351C4-20

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Have had nothing but great experiences. If I ever need anything I just email Amelia Fato and she gets me fixed up! Super fast and helpful customer service. 10 out of 10.

5.0

I've been using Military Fasteners for a long time and have always been more than satisfied with the service they provide. Craig F

5.0

I've never received an incorrect order from ACS, even when dealing with small hardware such as nuts, washers, screws, etc. Shipment is always fast and with reasonable shipment prices for my needs. Even my smallest of orders is processed and ship quickly. I'm a long-time ACS customer and I expect I will be for a long time.

5.0

We were able to find the parts needed at a competitive price. Jasmine Morales was helpful in fulfilling this order.

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