Part Number NAS1189-04P4B Machine Screw
SKU: 5305014246538NAS118904P4B Machine Screw Datasheet
National aerospace standards part number NAS1189-04P4B
Thread Direction:
Right-hand
Thread Length:
Between 0.124 inches and 0.205 inches
Fastener Length:
Between 0.219 inches and 0.250 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.177 inches and 0.225 inches
Locking Feature:
Patch
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
Between 36.0 rockwell c and 40.0 rockwell c
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Screw Material:
Steel comp E4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150
Locking Feature Material:
Plastic polyamide
Screw Material Specification:
MIL-S-5000 military specification 1ST material response or MIL-S-5626 military specification 2ND material response or MIL-S-6049 military specification 3RD material response or MIL-S-6098 military specification 4TH material response or 8503 military specification 5TH material response
Screw Surface Treatment:
Cadmium and chromate
Screw Surface Treatment Specification:
QQ-P-416 TY2 CL2 federal specification single treatment response
Bearing Surface Of Head Surface Finish:
32.0 microinches
Shank Surface Finish:
32.0 microinches
Thread Surface Finish:
32.0 microinches
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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