Catalog item

SCREW,CLOSE TOLERANCE

5305FSC
01NCB code
322-1597Item number
NIIN 01-322-1597
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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
29-JUN-90
Precious metals indicator
U
Hazardous material indicator
N

Part numbers

Part number
ST3M559-4-8
CAGE
76301
THE BOEING COMPANY DIV DEFENSE
CAGE status
A
RNCC
3
RNVC
2
Document availability code
4
RNAAC
9Z
RNFC
4
RNSC
A

Characteristics

THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTHINCHES NOMINAL 0.397
FASTENER LENGTHINCHES MINIMUM 0.881 AND INCHES MAXIMUM 0.928
HEAD STYLE
HEAD DIAMETERINCHES MINIMUM 0.497 AND INCHES MAXIMUM 0.507
HEAD HEIGHTINCHES NOMINAL 0.106
GRIP DIAMETERINCHES MINIMUM 0.2641 AND INCHES MAXIMUM 0.2651
INTERNAL DRIVE STYLE
NOMINAL THREAD DIAMETERINCHES 0.250
GRIP LENGTHINCHES MINIMUM 0.490 AND INCHES MAXIMUM 0.510
THREAD QUANTITY PER INCH28
COUNTERSINK ANGLEDEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
MATERIALOVERALL STEEL
SURFACE TREATMENTOVERALL CADMIUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
SPECIFICATION/STANDARD DATAPROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION 76301-ST3-559-4-8

Freight

ACTY CD
ZG

Related items

Standardization

Item standardization code
5
Orig stdzn dec
97
Dt stdzn dec
29-JUN-1990
NIIN status code
6

History

Identification changes

Item name code
29294
Item standardization code
5
DEMIL code
A
Criticality code
X
Precious metals indicator
U
Cancelled date
10-JUN-2026
NIIN status code
6

Past part numbers

Part number
ST3M559-4-8
CAGE
76301
THE BOEING COMPANY DIV DEFENSE
RNCC
3
RNVC
2

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