Part Number NAS1578V4H22 Close Tolerance Screw
SKU: 5305015297739NAS1578V4H22 Close Tolerance Screw Datasheet
National aerospace standards part number NAS1578V4H22
Thread Direction:
Right-hand
Thread Length:
0.403 inches
Fastener Length:
Between 1.763 inches and 1.793 inches
Head Style:
Pan no. 2
Head Diameter:
Between 0.477 inches and 0.492 inches
Head Height:
Between 0.140 inches and 0.150 inches
Grip Diameter:
Between 0.249 inches and 0.250 inches
Internal Drive Style:
High-torque
Thread Diameter:
0.250 inches
Grip Length:
Between 1.365 inches and 1.385 inches
Thready Qty Per Inch (tpi):
28
Part Name Assigned By Controlling Agency:
Bolt, flat pan head
Material Specification:
AMS4928 assn standard single material response or AMS4967 assn standard single material response
Surface Treatment Specification:
QQ-P-35 federal specification single treatment response or QQ-P-416, type ii, class 2 federal specification single treatment response
Manufacturer Cage:
80205
Trade Information:
- Schedule B: 8109900000
- SITC: 69987
- End Use: Finished metal shapes
- NAICS: 331491
- USDA: 1
Zirconium and articles thereof nesoi
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