Product Details | MACHINE SCREW

5305-00-281-8875 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: AN520C10R16 , AN5258327, AN525-832-7, AN525832R7, AN525-832R7, NK525832R7, NK525-832R7, 5305-00-281-8875, 00-281-8875, 5305002818875, 002818875

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-281-8875

Drawings & Photos | NSN 5305-00-281-8875


Demand History | NSN 5305-00-281-8875

Part Number Request Date QTY Origin
AN525832R7 2025-01-12 20 us
AN525832R7 2024-11-332 32 US
5305-00-281-8875 2024-08-217 409 DIBBS
5305-00-281-8875 2023-11-305 1317 DIBBS
5305-00-281-8875 2023-09-269 393 DIBBS
AN525832R7 2023-08-226 150 US
AN525832R7 2023-06-160 100 United States
5305-00-281-8875 2022-07-194 300 US
AN525832R7 2021-08-239 120 United States
AN525832R7 2019-12-339 100 Brazil
5305-00-281-8875 2019-06-162 4 India
AN5258327 2017-03-81 480 US
AN525832R7 2016-04-96 32 United States
AN525-832R7 2015-05-138 32 United States
AN525-832R7 2015-05-138 32 United States
5305-00-281-8875 2013-10-282 1128 United States
5305-00-281-8875 2011-11-306 1600 DIBBS
5305-00-281-8875 2011-10-298 1600 DIBBS
AN525832R7 2011-03-90 100 ZA
AN525832R7 2011-01-31 500 US

Cross Reference | NSN 5305-00-281-8875

Part Number Cage Code Manufacturer
935.63.31.007 S4080 PILATUS AIRCRAFT LTD
AN525-832-7 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AN525-832R7 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
NK525-832R7 26233 NYLOK CORPORATION DBA NYLOK WESTERN FASTENER DIV NYLOK

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Technical Data | NSN 5305-00-281-8875

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.266 INCHES MINIMUM AND 0.423 INCHES MAXIMUM
FASTENER LENGTH 0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
SCREW MATERIAL STEEL COMP 8630 OR STEEL COMP 4037
SCREW MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE
SCREW SURFACE TREATMENT CADMIUM OR ZINC
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
HEAD STYLE A29 ROUND EXTENDED WASHER
HEAD DIAMETER 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT 0.082 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
EXTENDED WASHER DIAMETER 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
EXTENDED WASHER THICKNESS 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN525-832R7

Restrictions/Controls & Freight Information | NSN 5305-00-281-8875

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:UPrecious metal type is unknown
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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable