Part Number NAS1581F3T11X Shoulder Screw
SKU: 5305013981300NAS1581F3T11X Shoulder Screw Datasheet
National aerospace standards part number NAS1581F3T11X
Thread Direction:
Right-hand
Thread Length:
0.363 inches
Fastener Length:
Between 1.036 inches and 1.066 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.2578 inches and 0.3047 inches
Shoulder Diameter:
0.2041 inches first shoulder and 0.2051 inches first shoulder
Shoulder Length:
0.635 inches first shoulder and 0.655 inches first shoulder
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.190 inches
Thready Qty Per Inch (tpi):
32
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Shoulder Shape:
Round first shoulder
Material Specification:
MIL-S-5626 military specification 1ST material response or MIL-S-500 military specification 2ND material response or MIL-S-6049 military specification 3RD material response
Surface Treatment Specification:
QQ-P-416 type 2 cl 2 federal specification single treatment response
Specification Data:
80205-NAS1581 professional/industrial association standard
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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