Part Number NAS1975-18T Close Tolerance Screw
SKU: 5305014920393NAS197518T Close Tolerance Screw Datasheet
National aerospace standards part number NAS1975-18T
Thread Direction:
Right-hand
Thread Length:
0.469 inches
Fastener Length:
1.594 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.625 inches and 0.635 inches
Grip Diameter:
Between 0.3110 inches and 0.3120 inches
Internal Drive Style:
Offset cruciform (torque set)
End Application:
C-135 aircraft
Thread Diameter:
0.312 inches
Grip Length:
Between 1.115 inches and 1.135 inches
Thready Qty Per Inch (tpi):
24
Hardness Rating:
39.0 rockwell c and 43.0 rockwell c
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Material Specification:
MIL-S-5626 military specification 1ST material response or MIL-S-5000 military specification 2ND material response or MIL-S-6049 military specification 2ND material response
Surface Treatment Specification:
QQ-P-416, ty ii, cl 2 federal specification single treatment response
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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