Part Number NAS1121C15 Close Tolerance Screw

SKU: 5305001636802

NAS1121C15 Close Tolerance Screw Datasheet

National aerospace standards part number NAS1121C15

Thread Direction:

Right-hand

Thread Length:

Between 0.251 inches and 0.301 inches

Fastener Length:

Between 1.199 inches and 1.229 inches

Head Style:

Flat chamfer

Head Diameter:

Between 0.221 inches and 0.226 inches

Head Height:

Between 0.074 inches and 0.086 inches

Hole Diameter:

0.038 inches

Grip Diameter:

Between 0.1365 inches and 0.1375 inches

Internal Drive Style:

Offset cruciform (torque set)

Thread Diameter:

0.138 inches

Grip Length:

Between 0.928 inches and 0.948 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Surface Finish:

32.0 microinches bearing surface of head

Surface Finish:

32.0 microinches grip

Surface Finish:

32.0 microinches threads

Part Name Assigned By Controlling Agency:

Navy special project

Material Specification:

Ams 5737 assn standard single material response

Surface Treatment Specification:

QQ-P-35 federal specification single treatment response

Specification Data:

80205-NAS1121 professional/industrial association standard

Manufacturer Cage:

80205

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