Part Number NAS1172-1K Close Tolerance Screw

SKU: 5305014293500

NAS11721K Close Tolerance Screw Datasheet

National aerospace standards part number NAS1172-1K

Thread Direction:

Right-hand

Thread Length:

0.338 inches

Fastener Length:

Between 0.385 inches and 0.415 inches

Head Style:

Pan

Head Diameter:

Between 0.306 inches and 0.322 inches

Head Height:

Between 0.105 inches and 0.115 inches

Grip Diameter:

Between 0.162 inches and 0.163 inches

Internal Drive Style:

Offset cruciform (torque set)

Thread Diameter:

0.164 inches

Grip Length:

Between 0.115 inches and 0.135 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

36.0 rockwell b and 40.0 rockwell c

Surface Finish:

32.0 microinches bearing surface of head

Surface Finish:

32.0 microinches grip

Surface Finish:

32.0 microinches threads

Surface Treatment Specification:

QQ-P-416, TY2, CL2 federal specification single treatment response

Specification Data:

80205-NAS1172 professional/industrial association standard

Manufacturer Cage:

80205

Trade Information:

Bolts and bolts and their nuts or washers exported in the same shipment

After submitting this form you will receive a pricing and availability quote by email ASAP.