Part Number NAS1578C5R4 Close Tolerance Screw
SKU: 5305012827503NAS1578C5R4 Close Tolerance Screw Datasheet
National aerospace standards part number NAS1578C5R4
Thread Direction:
Right-hand
Thread Length:
Between 0.476 inches and 0.526 inches
Fastener Length:
Between 0.736 inches and 0.766 inches
Head Style:
Pan no. 2
Head Diameter:
Between 0.597 inches and 0.612 inches
Head Height:
Between 0.176 inches and 0.188 inches
Grip Diameter:
Between 0.3110 inches and 0.3120 inches
Internal Drive Style:
Torque-set ribbed
Thread Diameter:
0.312 inches
Grip Length:
Between 0.240 inches and 0.260 inches
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material Specification:
AMS5731 assn standard single material response or AMS5732 assn standard single material response or AMS5737 assn standard single material response
Surface Treatment Specification:
QQ-P-35 federal specification single treatment response
Specification Data:
80205-NAS1578 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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