Socket Head Cap Screw

Model / MPN: 56684-14 | NSN: 5305-01-204-3305

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

5305-01-204-3305

Sold in multiples of

50 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.730 inches and 0.770 inches

Fastener Length

Between 0.865 inches and 0.885 inches

Head Style

Round

Head Diameter

Between 0.636 inches and 0.656 inches

Head Height

Between 0.193 inches and 0.199 inches

Internal Drive Style

Hexagon

Thread Diameter

0.375 inches

Width Across Flats

0.188 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

260000 pounds per square inch

Hardness Rating

40.0 rockwell c and 43.0 rockwell c

Minimum Yield Strength

215000 pounds per square inch

Material

Steel comp h11

Material Specification

Ams6485 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Nas672 assn standard single treatment response

Thread Series Designator

Unc

56684 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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ISO 9001:2015 + AS9120B
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56684-14 Cross Reference

27087