Catalog item

SCREW,CLOSE TOLERANCE

5305FSC
00NCB code
639-2477Item number
NIIN 00-639-2477
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DEMIL code
A

Identification

Item name code
29294
PINC
0029294
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
Last known source of supply
S9I

Part numbers

Part number
NAS335-25
CAGE
80205
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
CAGE status
A
RNCC
3
RNVC
2
Document availability code
X
RNAAC
XX
RNFC
3
RNSC
D

Characteristics

NOMINAL THREAD DIAMETERINCHES 0.312
SINGLE SHEAR STRENGTHPOUNDS PER SQUARE INCH (PSI) 7300
WIDTH ACROSS FLATSINCHES MINIMUM 0.188 AND INCHES MAXIMUM 0.190
GRIP DIAMETERINCHES MINIMUM 0.3112 AND INCHES MAXIMUM 0.3117
HEAD DIAMETERINCHES MINIMUM 0.625 AND INCHES MAXIMUM 0.635
COUNTERSINK ANGLEDEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTERFIRST HOLE INCHES MINIMUM 2.537 AND INCHES MAXIMUM 2.557
SURFACE FINISHGRIP MICROINCHES 32.0
MATERIALOVERALL STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-8503 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL SPEC 5TH MATERIAL RESPONSE -IL-S-6049
THREAD SERIES DESIGNATORUNF
SPECIFICATION/STANDARD DATAPROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS335
INTERNAL DRIVE STYLE
GRIP LENGTHINCHES MINIMUM 2.178 AND INCHES MAXIMUM 2.198
THREAD CLASS3A
SHANK UNTHREADED HOLE DIAMETERFIRST HOLE INCHES NOMINAL 0.076
THREAD LENGTHINCHES MINIMUM 0.505 AND INCHES MAXIMUM 0.572
FASTENER LENGTHINCHES MINIMUM 2.703 AND INCHES MAXIMUM 2.750
HEAD STYLE
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
MINIMUM TENSILE STRENGTHPOUNDS PER SQUARE INCH 160000
HARDNESS RATINGOVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0

MOE rules

MOE ruleMOE CDDate assignedPICAPICA LOAAuth collab
ZR01ZR01-DEC-07ZR81ZR
ZU01ZU01-APR-91ZU81ZU

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
2
Orig stdzn dec
KZ
Dt stdzn dec
15-DEC-1974
NIIN status code
0

Cancelled and replaced NIINs

FSC
5306
Cancelled NIIN
5306-00-282-3300
NIIN status code
7
Effective date
01-JUL-2026
DEMIL code
A

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