5315-01-189-5991

NIIN 01-189-5991 - Machine Key

NSN 5315-01-189-5991 Classification

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.

0.094 inches minimum and 0.095 inches maximum overall width, steel comp 1018 or steel comp 1035 overall material, 0.365 inches minimum and 0.375 inches maximum overall length, qq-s-633 fed spec all material responses overall material document and classification, 0.094 inches minimum and 0.095 inches maximum overall height

National Stock Number: 5315-01-189-5991
Federal Supply Group: 53 - Hardware and Abrasives
Federal Supply Classification: 5315 - Pins, Machine Keys and Nails
National Item Identification Number: 01-189-5991
Item Name Code: 02378
Assigned Date: Mon, Sep 17, 1984
Requires Demilitarization: DEMIL/MLI

NSN 5315-01-189-5991 Specification

Set by the OEM (See RNCC code 3)

Material Document And Classification: qq-s-633 fed spec all material responses overall
Material: steel comp 1018 or steel comp 1035 overall
Overall Height: 0.094 inches minimum and 0.095 inches maximum
Overall Length: 0.365 inches minimum and 0.375 inches maximum
Overall Width: 0.094 inches minimum and 0.095 inches maximum
Style Designator: plain

Quality Commitment

Quality, Safety, and Compliance in Every Supply Requirement

Serving aerospace, military, MRO, and industrial customers with quality-first sourcing, inspected products, audited supply chain processes, and compliance-focused support.

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HAZMAT Certified

Customer Service Objectives

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Every product is 100% inspected to support quality assurance, safety, documentation, and dependable delivery for critical aerospace, defense, MRO, and industrial sourcing requirements.

NSN 5315-01-189-5991 Material

Hazmat, Precious Metals, Criticality, Environment, and ESD

(PMIC) Precious Metals Indicator

Item does not contain precious metal.

What does the A code means?

Precious metals indicator code (pmic): this code is to identify items that have precious metals as part of their content. Precious metals are those metals generally considered to be uncommon and highly valuable which are relatively superior in certain properties such as resistance to corrosion and electrical conductivity. The precious metals recovery program for the federal government encompasses gold, silver, platinum, and the platinum family which consists of palladium, iridium, rhodium, osmium, and ruthenium. See volume 10, table 160 and quick info on-line.

(HMIC) Hazardous Metal Indicator

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

What does the N code means?

Hazardous materials indicator code: a code established in the dlis total item record (tir) to identify to users of the federal catalog system all known or suspected hazardous items as defined by safety/health, transaction and/or environmental regulations, to serve as a flag that a procuring activity must acquire a material safety data sheet when a hazardous item is procured, and to inform federal catalog system users when more detailed information on an item is available in the hazardous material information system. See volume 10, table 179 and quick info on-line.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

What does the X code means?

Criticality code, federal item identification guide: a code which indicates when an item is technically critical, by reason of tolerance, fit, application, nuclear hardness properties or other characteristic which affects identification of the item. See volume 10, table 181 and quick info on-line.

Cross Reference Parts

Part numbers that meet the specification outlined on this page and set by the OEM

Part Number	CAGE	RNCC	RNVC	DAC	RNAAC	MSDS	SADC
49010C30	82402	3	2	2	SB	-	-

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