Product Details | SOCKET HEAD CAP SCREW

5305-01-176-0883 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: MS2466729L, MS24667-29L, FFS86, FF-S-86, 5305-01-176-0883, 01-176-0883, 5305011760883, 011760883

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 07 APR 1984 01-176-0883

Drawings & Photos | NSN 5305-01-176-0883


Demand History | NSN 5305-01-176-0883

Part Number Request Date QTY Origin
FFS86 2026-04-111 20 us
5305-01-176-0883 2024-08-217 1132 DIBBS
MS2466729L 2022-07-182 100 India
FFS86 2022-05-143 40 United States
FFS86 2021-12-347 40 US
5305-01-176-0883 2019-03-74 550 MANUAL
MS24667-29L 2019-03-74 550 Canada
5305-01-176-0883 2015-07-182 1741 DIBBS
5305-01-176-0883 2014-10-302 1558 DIBBS
MS2466729L 2014-08-216 6 us
MS24667-29L 2014-03-71 46 United States
FFS86 2013-08-229 80 Canada
FFS86 2012-03-74 2 US
FFS86 2011-08-222 50 US
FFS86 2011-08-214 50 US
FFS86 2011-03-61 8 US
FFS86 2011-03-60 5000 US
MS2466729L 2009-11-306 12 US

Cross Reference | NSN 5305-01-176-0883

Part Number Cage Code Manufacturer
FF-S-86 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS24667-29L 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS24667-29L 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5305-01-176-0883

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.334 INCHES MINIMUM AND 0.464 INCHES MAXIMUM
FASTENER LENGTH 0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.480 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
COUNTERSINK ANGLE 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.156 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA 4 TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-S-86

Restrictions/Controls & Freight Information | NSN 5305-01-176-0883

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information