Part Number NAS1156-20 Close Tolerance Screw
SKU: 5305010145480NAS115620 Close Tolerance Screw Datasheet
National aerospace standards part number NAS1156-20
Thread Direction:
Right-hand
Thread Length:
Between 0.366 inches and 0.416 inches
Fastener Length:
Between 1.626 inches and 1.656 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.704 inches and 0.762 inches
Grip Diameter:
Between 0.3735 inches and 0.3745 inches
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.375 inches
Grip Length:
Between 1.240 inches and 1.260 inches
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
101.0 degrees
Surface Finish:
32.0 microinches
Material Specification:
MIL-S-5626 military specification single material response
Surface Treatment Specification:
QQ-P-416, TY2, CL2 federal specification single treatment response
Specification Data:
80205-NAS1156 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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