Part Number NAS1164-1 Close Tolerance Screw
SKU: 5305009231128NAS11641 Close Tolerance Screw Datasheet
National aerospace standards part number NAS1164-1
Thread Direction:
Right-hand
Thread Length:
Between 0.400 inches and 0.450 inches
Fastener Length:
Between 0.472 inches and 0.502 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.449 inches and 0.507 inches
Locking Feature:
Patch threads or pellet threads or strip threads
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
Between 0.052 inches and 0.072 inches
Thready Qty Per Inch (tpi):
28
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
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches threads
Material Specification:
MIL-S-5626 military specification 1ST material response fastener or MIL-S-5000 military specification 2ND material response fastener or MIL-S-6049 military specification 3RD material response fastener
Surface Treatment Specification:
QQ-P-416 TY2 CL2 federal specification single treatment response fastener
Specification Data:
80205-NAS1164 professional/industrial association standard
Manufacturer Cage:
17446
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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