Part Number MS21125-4-21 Close Tolerance Screw
SKU: 5305001089698MS21125421 Close Tolerance Screw Datasheet
Thread Direction:
Right-hand
Thread Length:
Between 0.278 inches and 0.329 inches
Fastener Length:
Between 1.731 inches and 1.751 inches
Head Style:
Flat chamfer
Head Diameter:
Between 0.477 inches and 0.492 inches
Head Height:
Between 0.126 inches and 0.141 inches
Locking Feature:
Detent ball grip
Grip Diameter:
Between 0.2487 inches and 0.2492 inches
Shank Unthreaded Hole Diameter:
0.076 inches first hole and 0.086 inches first hole
Shank Unthreaded Hole Diameter:
0.076 inches and 0.086 inches first hole
Internal Drive Style:
Slot
Thread Diameter:
0.250 inches
Grip Length:
Between 1.312 inches and 1.328 inches
Thready Qty Per Inch (tpi):
28
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.635 inches first hole and 1.655 inches first hole
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.635 inches and 1.655 inches first hole
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Part Name Assigned By Controlling Agency:
Navy special project
Surface Treatment Specification:
QQ-P-35 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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