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NSN 5305-00-916-4822, 5305009164822
SCREW,CLOSE TOLERANCE

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 009164822
Codification Country
United States
Item Name Code
INC 29294
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5305-00-916-4822

National Stock Number (NSN) 5305-00-916-4822, or NIIN 009164822, (screw,close tolerance) was assigned July 20, 1966 in the Federal Logistics Information System (FLIS). NIIN 009164822 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 15 suppliers. Today, 11 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 10 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

This NSN is assigned to Item Name Code (INC) 29294. [A SCREW, MACHINE OR SCREW, CAP, SOCKET HEAD WHOSE UNTHREADED PORTION IS OF SPECIFIED GRIP LENGTH, PLATED OR UNPLATED, AND IS MACHINED TO A TOLERANCE OF ONE THOUSANDTH (0.001 IN.) (0.025 MM) OR LESS OF A SPECIFIC DIAMETER FOR ITEMS (1.000 IN.) (25 MM) OR LESS IN DIAMETER. ITEMS OVER (1.000 IN.) (25 MM) IN DIAMETER SHALL HAVE A TOLERANCE OF FIFTEEN TEN THOUSANDTHS (0.0015 IN.) (0.038 MM) OR LESS. THE NOMINAL MAJOR DIAMETER OF THE THREADS SHALL BE AT LEAST ONE THOUSANDTH (0.001 IN.) (0.025 MM) BELOW THE MINIMUM SHANK DIAMETER, BUT NOT BELOW THE MINIMUM MAJOR DIAMETER FOR APPLICABLE CLASS OF FIT, AS SHOWN IN THE SCREW THREAD STANDARDS, FED STD H28 AND/OR OTHER NATIONALLY RECOGNIZED STANDARDS. THE HEAD IS DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER. IT IS NOT DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5305009164822 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

HOLE CONFIGURATION STYLE
(CRHC) ROUND
THREAD QUANTITY PER INCH
(CMLP) 28
MATERIAL
(MATT) STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 8740 OVERALL
THREAD CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
HEAD STYLE
(AASK) FLAT CHAMFER
INTERNAL DRIVE STYLE
(ABQZ) OFFSET CRUCIFORM (TORQUE SET)
HEAD HEIGHT
(AASU) 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
GRIP LENGTH
(ANEE) 0.500 INCHES NOMINAL
SURFACE FINISH
(CSYM) 32.0 MICROINCHES THREADS
GRIP DIAMETER
(AAUR) 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
THREAD LENGTH
(AASA) 0.316 INCHES MINIMUM
HEAD DIAMETER
(AASL) 0.357 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
NOMINAL THREAD DIAMETER
(AHYM) 0.250 INCHES
HOLE TYPE
(BQDM) DRILLED
SPECIFICATION/STANDARD DATA
(ZZZK) 80205-NAS1124 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
HOLE DIAMETER
(AAUB) 0.064 INCHES NOMINAL
HOLE QUANTITY
(ASXK) 2
SURFACE FINISH
(CSYM) 32.0 MICROINCHES GRIP
THREAD SERIES DESIGNATOR
(THSD) UNJF
SURFACE FINISH
(CSYM) 32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL
FASTENER LENGTH
(AASB) 0.801 INCHES MINIMUM AND 0.831 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH
(CQBC) 160000 POUNDS PER SQUARE INCH
HARDNESS RATING
(CQFM) 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

Manufacturer Part Numbers

NAS11248H

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3
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NAS11248H

RNCC
5
RNVC
9
NAS11248H

RNCC
3
RNVC
2
NAS11248H

RNCC
3
RNVC
2
NAS11248H

RNCC
5
RNVC
9
NAS11248H

RNCC
3
RNVC
2
NAS11248H

RNCC
3
RNVC
2
NAS11248H

RNCC
5
RNVC
9
NAS11248H

RNCC
3
RNVC
2
NAS11248H

RNCC
3
RNVC
2
NAS11248H

RNCC
3
RNVC
2
NAS11248H

RNCC
3
RNVC
2
NAS11248H

RNCC
3
RNVC
2
NAS11248H

RNCC
5
RNVC
9
NAS11248H

RNCC
3
RNVC
2

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