Catalog item

SCREW,CAP,HEXAGON HEAD

5305FSC
00NCB code
550-1432Item number
NIIN 00-550-1432
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DEMIL code
A

Identification

Item name code
18257
PINC
0018257
Criticality code
X
II
0
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
01-JAN-63
Precious metals indicator
U
Hazardous material indicator
N

Part numbers

Part number
FFS85
CAGE
81348
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
CAGE status
A
RNCC
4
RNVC
1
Document availability code
3
RNAAC
75
RNFC
3
RNSC
D

Characteristics

SURFACE FINISHGRIP MICROINCHES 125.0
SURFACE FINISHTHREADS MICROINCHES 63.0
HARDNESS RATINGOVERALL ROCKWELL B MINIMUM 80.0 AND ROCKWELL B MAXIMUM 100.0
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTHINCHES MINIMUM 1.375
FASTENER LENGTHINCHES NOMINAL 4.000
NONDEFINITIVE SPEC/STD DATATYPE 2 AND STYLE 10 AND GRADE 2
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
HEAD HEIGHTINCHES MINIMUM 0.348 AND INCHES MAXIMUM 0.371
WIDTH BETWEEN FLATSINCHES MINIMUM 0.798 AND INCHES MAXIMUM 0.812
HEAD STYLE
THREAD QUANTITY PER INCH12
MINIMUM TENSILE STRENGTHPOUNDS PER SQUARE INCH 74000
SURFACE FINISHBEARING SURFACE OF HEAD MICROINCHES 125.0
NOMINAL THREAD DIAMETERINCHES 0.562
THREAD CLASS2A
MATERIALOVERALL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE GR 2

MOE rules

MOE ruleMOE CDDate assignedPICAPICA LOAAuth collab
ZH01ZH01-APR-91ZH81ZH
ZU01ZU01-JUL-95ZU81ZU

Freight

ACTY CD
XX
NMFC
093486
NMFC sub
Z
Uniform freight class
48950
Less than truckload
W
Less than carload
U
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
3
Orig stdzn dec
KZ
Dt stdzn dec
01-MAR-1967
NIIN status code
0

Cancelled and replaced NIINs

FSC
5305
Cancelled NIIN
5305-00-261-1943
NIIN status code
7
Effective date
01-JUL-2026
DEMIL code
A

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