Part Number NAS1581K3R8 Close Tolerance Screw
SKU: 5305015160476NAS1581K3R8 Close Tolerance Screw Datasheet
National aerospace standards part number NAS1581K3R8
Thread Direction:
Right-hand
Thread Length:
0.363 inches
Fastener Length:
Between 0.848 inches and 0.878 inches
Head Style:
Flat countersunk
Head Diameter:
0.2578 inches
Grip Diameter:
Between 0.1890 inches and 0.1895 inches
Internal Drive Style:
Offset cruciform (torque set)
End Application:
B1-B acft
Thread Diameter:
0.190 inches
Grip Length:
Between 0.490 inches and 0.510 inches
Thready Qty Per Inch (tpi):
32
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Part Name Assigned By Controlling Agency:
Screw
Manufacturer Cage:
80205
Trade Information:
- Schedule B: 8109900000
- SITC: 69987
- End Use: Finished metal shapes
- NAICS: 331491
- USDA: 1
Zirconium and articles thereof nesoi
Aerospace Hardware Guarantee
Genuine Manufacturers Parts
100% Product Inspection
7 year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping