Part Number NAS1271-16 Close Tolerance Bolt

SKU: 5306013073553

NAS127116 Close Tolerance Bolt Datasheet

National aerospace standards part number NAS1271-16

Thread Direction:

Right-hand

Thread Length:

Between 0.460 inches and 0.510 inches

Fastener Length:

Between 1.470 inches and 1.500 inches

Head Style:

Double hexagon w/hole

Head Height:

Between 0.290 inches and 0.310 inches

Width Between Flats:

Between 0.306 inches and 0.315 inches

Extended Washer Diameter:

0.360 inches

Extended Washer Thickness:

Between 0.059 inches and 0.079 inches

Grip Diameter:

Between 0.2485 inches and 0.2495 inches

Thread Diameter:

0.250 inches

Grip Length:

Between 0.990 inches and 1.010 inches

Thready Qty Per Inch (tpi):

Surface Finish:

63.0 microinches bearing surface of head

Surface Finish:

63.0 microinches grip

Part Name Assigned By Controlling Agency:

Navy special project

Material Specification:

AMS4967 assn standard single material response

Specification Data:

80205-NAS1271 professional/industrial association standard

Manufacturer Cage:

80205

Trade Information:

Zirconium and articles thereof nesoi

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