Part Number NAS338P45 Close Tolerance Screw
SKU: 5305001515689NAS338P45 Close Tolerance Screw Datasheet
National aerospace standards part number NAS338P45
Thread Direction:
Right-hand
Thread Length:
Between 0.755 inches and 0.822 inches
Fastener Length:
Between 4.703 inches and 4.750 inches
Head Style:
Flat countersunk
Head Diameter:
Between 1.007 inches and 1.017 inches
Grip Diameter:
Between 0.4982 inches and 0.4991 inches
Shank Unthreaded Hole Diameter:
0.106 inches first hole
Internal Drive Style:
Hexagon
Thread Diameter:
0.500 inches
Grip Length:
Between 3.928 inches and 3.948 inches
Width Across Flats:
Between 0.376 inches and 0.379 inches
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Distance From Head Largest Bearing Surface To Shank Hole Center:
4.537 inches first hole and 4.557 inches first hole
Surface Finish:
32.0 microinches grip
Material Specification:
MIL-S-5626 military specification 1ST material response or MIL-S-5000 military specification 2ND material response or MIL-S-8503 military specification 3RD material response or MIL-S-6098 military specification 4TH material response or MIL-S-6049 military specification 5TH material response
Surface Treatment Specification:
QQ-P-416, type 2 cl 3 federal specification single treatment response
Specification Data:
80205-NAS338 professional/industrial association standard
Manufacturer Cage:
80205
Trade Information:
- Schedule B: 7318152000
- SITC: 69421
- End Use: Iron and steel products, other
- NAICS: 332722
- USDA: 1
Bolts and bolts and their nuts or washers exported in the same shipment
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