NSN 5305-01-209-7174 0645103262UDK, 0645-1032-62UDK, 0645-1032-6Z UDR

Product Details | SOCKET HEAD CAP SCREW

5305-01-209-7174 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: 0645103262UDK, 0645-1032-62UDK, 0645-1032-6Z UDR, 064510326ZUDR, 5305-01-209-7174, 01-209-7174, 5305012097174, 012097174

Hardware and Abrasives | Screws

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	04 JUN 1985	01-209-7174	16282 ( SCREW, CAP, SOCKET HEAD )

Part Number	Request Date	QTY	Origin
0645-1032-62UDK	2025-08-225	21	DIBBS
0645-1032-6Z UDR	2025-08-225	21	DIBBS
0645-1032-62UDK	2025-08-217	21	DIBBS
0645-1032-6Z UDR	2025-08-217	21	DIBBS
0645-1032-62UDK	2025-07-191	8	DIBBS
0645-1032-6Z UDR	2025-07-191	8	DIBBS
5305-01-209-7174	2017-01-23	250	DIBBS
5305-01-209-7174	2017-01-08	60	DIBBS
5305-01-209-7174	2016-10-280	25	DIBBS
5305-01-209-7174	2016-05-122	64	DIBBS
5305-01-209-7174	2015-05-138	43	DIBBS
5305-01-209-7174	2015-05-125	43	DIBBS
5305-01-209-7174	2008-11-329	250	DIBBS
5305-01-209-7174	2008-10-297	50	DIBBS
5305-01-209-7174	2008-09-247	49	DIBBS

Cross Reference | NSN 5305-01-209-7174

Part Number	Cage Code	Manufacturer
0645-1032-62UDK	99167	HAMILTON SUNDSTRAND CORPORATION
0645-1032-6Z UDR	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
0645-1032-6Z UDR	70276	ALLEN MFG CO SUB OF CHICAGO PNEUMATIC TOOL CO
0645-1032-6Z UDR	74445	H-K CONNECTICUT HOLDING COMPANY
0645-1032-6Z UDR	82896	SAFETY SOCKET LLC

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Related Products | NSN 5305-01-209-7174

5305-01-209-7175, 5305-01-209-7176, 5305-01-209-7178, 5305-01-209-7179, 5305-01-209-7180

Technical Data | NSN 5305-01-209-7174

Characteristic	Specifications
THREAD DIRECTION	RIGHT-HAND
HEAD DIAMETER	0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
HEAD STYLE	FLAT CHAMFER
HEAD HEIGHT	0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNRF
THREAD QUANTITY PER INCH	32
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
FASTENER LENGTH	3.844 INCHES MINIMUM AND 3.906 INCHES MAXIMUM
THREAD LENGTH	0.782 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
WIDTH ACROSS FLATS	0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
THREAD CLASS	3A

Restrictions/Controls & Freight Information | NSN 5305-01-209-7174

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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
NMF Description	093486	BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	713	unknown
Originating Activity Code	KH	Defense Industrial Supply Center Philadelphia, PA 19111
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

Management | NSN 5305-01-209-7174

Air Force

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	E	The current standard price is an estimated price. Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual. This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each