SCREW,CLOSE TOLERANCE

5305FSC

01NCB code

112-6095Item number

NIIN 01-112-6095

Identification

Effective date	Major organizational entity	Acquisition advice code	Source of supply	Unit of issue	Unit of measure quantity	Unit price	Quantity per unit pack	Controlled inventory item code	Shelf-life code	Management control	Net price	USC
01-OCT-2026	DN	J	SMS	EA	0.0000	$49.34	1	U	0	9B-----	$0.00	N
01-OCT-2026	DS	J	SMS	EA	0.0000	$49.34	1	U	0	-------	$0.00	I

Part number: NAS1581A5H18
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: 4
RNAAC: ZZ

THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	INCHES MINIMUM 0.476 AND INCHES MAXIMUM 0.526
FASTENER LENGTH	INCHES MINIMUM 1.611 AND INCHES MAXIMUM 1.641
HEAD STYLE
HEAD DIAMETER	INCHES MINIMUM 0.429 AND INCHES MAXIMUM 0.479
GRIP DIAMETER	INCHES MINIMUM 0.3110 AND INCHES MAXIMUM 0.3120
INTERNAL DRIVE STYLE
NOMINAL THREAD DIAMETER	INCHES 0.312
GRIP LENGTH	INCHES MINIMUM 1.115 AND INCHES MAXIMUM 1.135
THREAD QUANTITY PER INCH	24
MINIMUM TENSILE STRENGTH	POUNDS PER SQUARE INCH 160000
HARDNESS RATING	OVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0
COUNTERSINK ANGLE	DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
SURFACE FINISH	GRIP MICROINCHES 32.0
SURFACE FINISH	THREADS MICROINCHES 32.0
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATERIAL	OVERALL STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150 OR STEEL COMP 4340
SURFACE TREATMENT	OVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2 CL 2
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)
SPECIFICATION/STANDARD DATA	PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1581

PICA SICA: P
Unpackaged weight: 0.0000
Unpackaged width: 0.000
Unpackaged length: 0.000
Unpackaged height: 0.000
TOS: B
Intermediate container qty: AAA
Quantity set by MIL-STD-2073-1E B.5: up to 100 unit packs, a maximum net load of 40 pounds, and a maximum of 1.5...
Method of preservation: 10
Physical protection
Clng drying: 1
Any suitable process that is not injurious to the item.
Pres mat: 00
No requirement
Wrap mat: ZZ
Special requirements – see specific instructions or drawings provided
Cush dun: ZZ
Special requirements.
THK: C
3/4 inch thick
Unit cont: D3
PPP-B-566, PPP-B-676, or ASTM D5118/D5118M, folding, setup or fiberboard box.
PKG data source: P

PICA SICA: P
SPC MKG: 00
No special marking
Inter cont: D3
PPP-B-566, PPP-B-676, or ASTM D5118/D5118M, folding, setup or fiberboard box.
Lvl A: E
Packing shall be accomplished to meet the performance test requirements of ASTM D4169, Distribution Cycle 18,...
Lvl b: Q
Packing shall be accomplished in accordance with table C-II for the packing level specified.
Unit pack weight: 0.0000
UP SZ MAXB: 0.00000
UP SZ MAXL: 0.00000
UP SZ MAXH: 0.00000
Unit pack cube: 0.0000
OPI: O
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used.

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