Part Number 255AS138-1 Shoulder Bolt
SKU: 5306003430885255AS1381 Shoulder Bolt Datasheet
Thread Direction:
Right-hand
Thread Length:
0.211 inches
Fastener Length:
0.563 inches
Head Style:
Hexagon
Head Height:
0.062 inches
Width Between Flats:
Between 0.492 inches and 0.502 inches
Shoulder Diameter:
0.313 inches first shoulder
Shoulder Length:
0.312 inches first shoulder
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Shoulder Shape:
Round first shoulder
Material Specification:
MIL-S-6758 military specification single material response
Surface Treatment Specification:
QQ-P-416 type 2 cl 3 federal specification single treatment response
Manufacturer Cage:
30003
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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