Part Number NAS1221-6-13 Machine Screw
SKU: 5305013122594NAS1221613 Machine Screw Datasheet
National aerospace standards part number NAS1221-6-13
Thread Direction:
Right-hand
Thread Length:
0.507 inches
Fastener Length:
Between 1.304 inches and 1.334 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.703 inches and 0.762 inches
Internal Drive Style:
High-torque
Thread Diameter:
0.375 inches
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Screw Material:
Steel comp 4140 or steel comp 4340 or steel comp 8740
Screw Material Specification:
MIL-S-5626 military specification 1ST material response or MIL-S-8844 military specification 2ND material response or ams 6414 assn standard 2ND material response or MIL-S-6049 military specification 3RD material response
Screw Surface Treatment:
Cadmium or cadmium and chromate
Screw Surface Treatment Specification:
QQ-P-416 type 1 cl 3 federal specification 1ST treatment response or QQ-P-416 type 1 cl 3 federal specification 2ND treatment response
Specification Data:
80205-NAS1221 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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