Part Number NAS1297-4-20 Shoulder Bolt
SKU: 5306001032873NAS1297420 Shoulder Bolt Datasheet
National aerospace standards part number NAS1297-4-20
Thread Direction:
Right-hand
Thread Length:
Between 0.423 inches and 0.483 inches
Fastener Length:
Between 1.703 inches and 1.743 inches
Head Style:
Hexagon
Head Height:
Between 0.172 inches and 0.204 inches
Width Between Flats:
Between 0.490 inches and 0.502 inches
Shoulder Diameter:
0.309 inches first shoulder and 0.312 inches first shoulder
Shoulder Length:
1.260 inches first shoulder and 1.280 inches first shoulder
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Shoulder Shape:
Round first shoulder
Material Specification:
MIL-B-6812 military specification all material responses
Surface Treatment Specification:
QQ-P-416, type 2, class 3 federal specification single treatment response
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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