5315-00-871-5447, KEY,MACHINE

National Stock Number:
5315-00-871-5447

Federal Supply Class:
5315

National Item Identification Number:
008715447

Description:
KEY,MACHINE

Detail:
A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

Manufacturer Information:

10888786	19200	US ARMY ARDEC RDECOM
10888786	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	ABMK
KEY CHAMFER ANGLE	45.0 DEGREES NOMINAL
KEY CHAMFER LENGTH	0.031 INCHES NOMINAL
OVERALL HEIGHT	0.500 INCHES NOMINAL
OVERALL LENGTH	0.687 INCHES NOMINAL
OVERALL WIDTH	0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-637 FED SPEC 1ST MATERIAL RESPONSE OR ASTM A108 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 1010 OR STEEL COMP 1025 OR STEEL COMP 1212 OR STEEL COMP 1213 OVERALL
MOUNTING HOLE DEPTH	0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM
MOUNTING HOLE DIAMETER	0.046 INCHES NOMINAL
MOUNTING HOLE TYPE AND QUANTITY	1 PLAIN
STARTING EDGE SHAPE	CHAMFERED
STYLE DESIGNATOR	PLAIN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-16173 CL3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PHOSPHATE MANGANESE OVERALL

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