Part Number MML-B-8831 Machine Bolt
SKU: 5306013985022MMLB8831 Machine Bolt Datasheet
Thread Direction:
Right-hand
Thread Length:
0.492 inches
Fastener Length:
1.679 inches
Head Style:
Double hexagon w/hole
Head Height:
0.300 inches
Width Between Flats:
0.312 inches
Extended Washer Diameter:
Between 0.248 inches and 0.249 inches
Extended Washer Thickness:
0.069 inches
Thread Diameter:
0.250 inches
Grip Length:
Between 1.177 inches and 1.197 inches
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
39.0 rockwell c and 43.0 rockwell c
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches fastener
Surface Finish:
32.0 microinches threads
Material Specification:
MIL-S-5626 military specification 1ST material response or MIL-S-5000 military specification 2ND material response or MIL-S-6049 military specification 3RD material response or MIL-S-8503 military specification 4TH material response
Surface Treatment Specification:
QQ-P-416 TY2 CL2 federal specification single treatment response
Manufacturer Cage:
81349
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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