Socket Head Cap Screw

Model / MPN: 2166622-1 | NSN: 5305-01-216-4343

An externally threaded fastener whose threaded portion is of one diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Product Details

NATO Stock Number

5305-01-216-4343

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.086 inches and 0.167 inches

Fastener Length

Between 0.219 inches and 0.250 inches

Head Style

Flat countersunk

Head Diameter

Between 0.218 inches and 0.255 inches

Locking Feature

Strip or patch threads

Internal Drive Style

Hexagon

Thread Diameter

0.112 inches

Width Across Flats

0.062 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

55000 pounds per square inch

Countersink Angle

82.0 degrees

Material

Steel

Material Specification

Aisi assn standard single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Thread Series Designator

Unc

2166622 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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2166622-1 Cross Reference

2166622-1