Part Number NAS1203-7 Close Tolerance Screw

SKU: 5305007542064
Image of part number NAS1203-7

NAS12037 Close Tolerance Screw Datasheet

National aerospace standards part number NAS1203-7
Thread Direction:
Thread Length:
0.276 inches
Fastener Length:
Between 0.699 inches and 0.729 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.328 inches and 0.375 inches
Grip Diameter:
Between 0.1885 inches and 0.1895 inches
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.190 inches
Grip Length:
0.438 inches
Thready Qty Per Inch (tpi):
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
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, TY2 CL3 federal specification single treatment response
Specification Data:
80205-NAS1203 professional/industrial association standard
Manufacturer Cage:

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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