5305-01-236-6942

NIIN 01-236-6942 - Machine Screw

NSN 5305-01-236-6942 Classification

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.470 inches minimum and 0.500 inches maximum fastener length, 0.357 inches minimum and 0.373 inches maximum head diameter, 0.122 inches minimum and 0.133 inches maximum head height, slot internal drive style, pan head style

National Stock Number: 5305-01-236-6942
Federal Supply Group: 53 - Hardware and Abrasives
Federal Supply Classification: 5305 - Screws
National Item Identification Number: 01-236-6942
Item Name Code: 06657
Assigned Date: Tue, Jul 22, 1986
Schedule B Code: 7318152000
Requires Demilitarization: DEMIL/MLI

NSN 5305-01-236-6942 Specification

Set by the OEM (See RNCC code 3)

Fastener Length: 0.470 inches minimum and 0.500 inches maximum
Head Height: 0.122 inches minimum and 0.133 inches maximum
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Style: pan
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Screw Material: steel corrosion resisting
Screw Surface Treatment: passivate
Special Features: supply washer; finish head and washer coating color black per 7038 fed std 595
Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.408 inches minimum and 0.500 inches maximum
Thread Quantity Per Inch: 32
Thread Series Designator: unf

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HAZMAT Certified

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NSN 5305-01-236-6942 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
SFSW10F8CPL01BK	12324	3	2	5	KZ
SFSW10F8CPL01BK	66071	3	2	5	ZZ	-	-

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Stock Availability

This product is available in the following quantities and conditions:

(NE) New Material	37
(NS) New Surplus	64
In Stock	101

Availability of this item was last updated 09/02/2026 09:09 AM EDT.

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