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Catalog item

SCREW,MACHINE

5305FSC

00NCB code

637-4504Item number

NIIN 00-637-4504

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DEMIL code: A

Identification

Item name code: 06657
PINC: 0006657
Criticality code: X
II: 0
DEMIL code: A
DEMIL integrity code: 1
NIIN assigned: 01-JAN-63
Precious metals indicator: A
Hazardous material indicator: N
Schedule B export code: 7318152000
Last known source of supply: D9I

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
FF-S-92 TY1ST2S	80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE	A	5	1	3	75	4	D
FF-S-92	81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC	A	4	1	3	75	4	D

Characteristics

THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
FASTENER LENGTH	INCHES NOMINAL 3.500
HEAD STYLE
NOMINAL THREAD DIAMETER	INCHES 0.312
NONDEFINITIVE SPEC/STD DATA	TYPE 1 AND STYLE 2S
INTERNAL DRIVE STYLE
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	FED SPEC SINGLE MATERIAL RESPONSE QQ-S-634 OR FED SPEC SINGLE MATERIAL RESPONSE QQ-S-637 OR FED STD SINGLE MATERIAL RESPONSE 66
FEATURES PROVIDED	SQUARE NUT
THREAD QUANTITY PER INCH	18
MINIMUM TENSILE STRENGTH	POUNDS PER SQUARE INCH 60000
COUNTERSINK ANGLE	DEGREES MINIMUM 80.0 AND DEGREES MAXIMUM 82.0
THREAD LENGTH	INCHES MINIMUM 1.750
HEAD DIAMETER	INCHES MINIMUM 0.568 AND INCHES MAXIMUM 0.635

MOE rules

MOE rule: YA01
MOE CD: YA
Date assigned: 01-SEP-00
PICA: YA
PICA LOA: 81
Auth collab: YA

Freight

ACTY CD: XX
NMFC: 093486
NMFC sub: Z
Uniform freight class: 48950
Less than truckload: W
Water commodity code: 713
Type of cargo code: Z
Special handling code: 9
Air dimension code: A
Air commodity code: BZ
NMF description: BOLTS,NUTS OR SCREWS, NOI (SUB 3)

Related items

Standardization

Item standardization code: 2
Orig stdzn dec: KZ
Dt stdzn dec: 04-DEC-1969
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 5305
Cancelled NIIN: 5305-00-297-8252
NIIN status code: 7
Effective date: 02-JUL-2026
DEMIL code: A

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