NAS1351-8-20

Socket Head Cap Screw

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Description:

Fastener Length: 1-1/4", Thread: 1/2-20, Head Width: 3/8", Thread Length: 1-1/4

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NAS1351-8-20 Datasheet Features and Specification

Color:
Black
Fastener Length:
Between 1.160 inches and 1.250 inches
Hardness Rating:
36.0 rockwell c and 45.0 rockwell c
Head Diameter:
Between 0.735 inches and 0.750 inches
Head Height:
Between 0.492 inches and 0.500 inches
Head Style:
Flat chamfer
Internal Drive Style:
Hexagon
Material:
Steel
Min. Tensile Strength (psi):
170000 pounds per square inch
Minimum Yield Strength:
150000 pounds per square inch
Thread Diameter:
0.500 inches
Specification Data:
80205-nas1351 professional/industrial association standard
Surface Treatment:
Oxide
Surface Treatment Specification:
Mil-c-13924 cl 1 military specification single treatment response
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 1.060 inches and 1.250 inches
Thread Qty Per Inch (tpi):
20
Thread Series Designator:
Unrf
Width Across Flats:
Between 0.375 inches and 0.379 inches
Quick Specs
Thread Size 1/2
Thread Qty 20
Thread Series UNRF
Thread Class 3A
Drive Style Hexagon
Material Steel
Length 1-1/4

Additional Information

SKU / Model: NAS1351820
NSN: 5305-01-137-3940
FSC: Screws / 5305
Product Series: NAS1351
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 2
Schedule B: 7318.15.2010
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1351-8-20_Military-Fasteners-com.pdf
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