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Catalog item

BOLT,CLOSE TOLERANCE

5306FSC

00NCB code

144-3971Item number

NIIN 00-144-3971

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DEMIL code: A

Identification

Item name code: 27851
PINC: 0027851
Criticality code: X
II: 0
DEMIL code: A
NIIN assigned: 01-JAN-63
Precious metals indicator: U
Hazardous material indicator: N
Last known source of supply: S9I

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
B6812	81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M	A	4	1	X	XX	3	D
AN179-20	88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE	A	2	2	X	XX	3	D

Characteristics

HEAD HEIGHT	INCHES MINIMUM 0.296 AND INCHES MAXIMUM 0.328
WIDTH BETWEEN FLATS	INCHES MINIMUM 0.865 AND INCHES MAXIMUM 0.877
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	INCHES MINIMUM 0.875 AND INCHES MAXIMUM 0.954
FASTENER LENGTH	INCHES MINIMUM 2.141 AND INCHES MAXIMUM 2.188
HEAD STYLE
THREAD CLASS	3A
HARDNESS RATING	OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	FIRST HOLE INCHES MINIMUM 1.891 AND INCHES MAXIMUM 1.922
MATERIAL	OVERALL STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037
SURFACE TREATMENT	OVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416 TY 2 CL 3
THREAD SERIES DESIGNATOR	UNF
GRIP LENGTH	INCHES MINIMUM 1.234 AND INCHES MAXIMUM 1.266
THREAD QUANTITY PER INCH	18
MINIMUM TENSILE STRENGTH	POUNDS PER SQUARE INCH 125000
NOMINAL THREAD DIAMETER	INCHES 0.562
SHANK UNTHREADED HOLE DIAMETER	FIRST HOLE INCHES MINIMUM 0.141 AND INCHES MAXIMUM 0.151
GRIP DIAMETER	INCHES MINIMUM 0.5611 AND INCHES MAXIMUM 0.5616

MOE rules

MOE rule	MOE CD	Date assigned	PICA	PICA LOA	Auth collab
YA01	YA	01-AUG-00	YA	81	YA
ZC01	ZC	01-APR-91	ZC	81	ZC
ZU01	ZU	01-APR-91	ZU	81	ZU

Freight

ACTY CD: XX
NMFC: 093486
NMFC sub: Z
Uniform freight class: 48950
Less than truckload: W
Less than carload: U
Water commodity code: 573
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: 16-FEB-1984
NIIN status code: 0

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