5305-01-067-8514

NIIN 01-067-8514 - Machine Screw

NSN 5305-01-067-8514 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.

o ring features provided, 0.473 inches minimum and 0.517 inches maximum head diameter, watertight head style, 0.162 inches minimum and 0.175 inches maximum head height, 0.970 inches minimum and 1.000 inches maximum fastener length

National Stock Number: 5305-01-067-8514
Federal Supply Group: 53 - Hardware and Abrasives
Federal Supply Classification: 5305 - Screws
National Item Identification Number: 01-067-8514
Item Name Code: 06657
Assigned Date: Thu, Nov 9, 1978
Schedule B Code: 7318152000
Requires Demilitarization: DEMIL/MLI

NSN 5305-01-067-8514 Specification

Set by the OEM (See RNCC code 3)

Fastener Length: 0.970 inches minimum and 1.000 inches maximum
Features Provided: o ring
Head Diameter: 0.473 inches minimum and 0.517 inches maximum
Head Height: 0.162 inches minimum and 0.175 inches maximum
Head Style: watertight
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Screw Material Document And Classification: qq-s-763 fed spec 1st material response or qq-s-763 fed spec 2nd material response or qq-s-763 fed spec 3rd material response or astm a 493 assn std 1st material response or astm a493 assn std 2nd material response or astm a 493 assn std 3rd material response or astm a 493 assn std 4th material response or astm a493 assn std 5th material response
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Screw Material: steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7
Screw Surface Treatment: passivate
Specification/Standard Data: 80205-nas-3212 professional/industrial association standard
Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.870 inches minimum and 1.000 inches maximum
Thread Quantity Per Inch: 20
Thread Series Designator: unified national coarse (unc)

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NSN 5305-01-067-8514 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
HT14R20S16	0EER9	C	1	5	ZZ	-	9X
HT14R20S16	0EER9	C	1	5	ZZ		9X
HT14R20S16	56563	5	9	1	KZ	-	-
MS3212-54	80205	3	2	E	ZZ	-	-
MS3212-54	96906	5	9	4	KZ	-	-

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