NAS1351C4-40

Socket Head Cap Screw

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Description:

Fastener Length: 2-1/2", Thread: 1/4-28, Head Width: 3/16", Thread Length: 1", NAS1351 series screw

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NAS1351C4-40
NAS1351C4-40
NAS1351C4-40
NAS1351C4-40
NAS1351C4-40
NAS1351C4-40
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NAS1351C4-40 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
1.000 inches minimum
Fastener Length:
2.460 inches minimum and 2.500 inches maximum
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:
0.1875 inches minimum and 0.1900 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
80000 pounds per square inch
Hardness Rating:
80.0 rockwell b minimum overall
Minimum Yield Strength:
30000 pounds per square inch
Material:
Steel comp 302 overall or steel comp 304 overall or steel comp 305 overall or steel comp 316 overall or steel comp 384 overall or steel comp xm-7 overall
Material Specification:
66 fed std 1st material response overall or 66 fed std 2nd material response overall or 66 fed std 3rd material response overall or 66 fed std 4th material response overall or 66 fed std 5th material response overall or astm a493 assn std 6th material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unrf
Specification Data:
80205-nas1351 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 2-1/2

Additional Information

SKU / Model: NAS1351C440
NSN: 5305-00-430-9885
FSC: Screws / 5305
Product Series: NAS1351C
Pack Weight (Approx.) 0.379 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1351C4-40_Military-Fasteners-com.pdf
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NAS1351C6-40

5305-00-934-9854 Socket Head Cap Screw

Product Image Gallery

Product code NAS1351C4-40
NAS1351C4-40
NAS1351C4-40
NAS1351C4-40
NAS1351C4-40
NAS1351C4-40
NAS1351C4-40

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