Part Number NAS1581C4T6P Close Tolerance Screw
SKU: 5305013196246NAS1581C4T6P Close Tolerance Screw Datasheet
National aerospace standards part number NAS1581C4T6P
Thread Length:
0.403 inches
Fastener Length:
0.778 inches
Head Style:
Flat countersunk
Head Diameter:
0.399 inches
Grip Diameter:
0.250 inches
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.250 inches
Grip Length:
0.375 inches
Thready Qty Per Inch (tpi):
28
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
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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