NSN 5340-00-253-7979 P032450, P032-450, 00-253-7979

Product Details | SPACING THREADED STANDOFF

5340-00-253-7979 A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.

Part Alternates: P032450, P032-450, 5340-00-253-7979, 00-253-7979, 5340002537979, 002537979

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	25 JUL 1969	00-253-7979	40280 ( STANDOFF, THREADED, SPACING )

Drawings & Photos | NSN 5340-00-253-7979

Part Number	Request Date	QTY	Origin
5340-00-253-7979	2023-11-325	15	United States
5340-00-253-7979	2023-01-16	30	UM
P032-450	2022-01-25	1	DIBBS
5340-00-253-7979	2020-12-345	80	United States
P032-450	2020-09-254	1	DIBBS
5340-00-253-7979	2020-03-66	525	US
5340-00-253-7979	2020-03-63	525	US

Cross Reference | NSN 5340-00-253-7979

Part Number	Cage Code	Manufacturer
P032-450	81755	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Related Products | NSN 5340-00-253-7979

5340-00-253-8077, 5340-00-253-8643, 5340-00-253-8646, 5340-00-253-8669, 5340-00-253-8670

Technical Data | NSN 5340-00-253-7979

Characteristic	Specifications
CROSS-SECTIONAL SHAPE	ROUND
DIAMETER	0.250 INCHES NOMINAL
STYLE DESIGNATOR	8 LEFT INTERNAL AND RIGHT INTERNAL THREADS
LENGTH	4.500 INCHES NOMINAL
(NON-CORE DATA) FIRST INTERNAL THREAD LENGTH	0.380 INCHES NOMINAL
(NON-CORE DATA) SECOND INTERNAL THREAD LENGTH	0.380 INCHES NOMINAL
(NON-CORE DATA) FIRST INTERNAL THREAD CHARACTERISTICS	NO. 6/0.138 IN./-32 UNC 3B RH
(NON-CORE DATA) SECOND INTERNAL THREAD CHARACTERISTICS	NO. 6/0.138 IN./-32 UNC 3B RH
(NON-CORE DATA) MATERIAL	ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024
(NON-CORE DATA) SURFACE TREATMENT	ANODIZED AND CHROMATE
MANUFACTURERS CODE	81755
DESIGN CONTROL REFERENCE	P032-450

Restrictions/Controls & Freight Information | NSN 5340-00-253-7979

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious 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	013120	ALUMINUM ARTICLE NOI SUB 6
Less than car load rating
Less than truck load rating	J	100.2
Water commodity Code	713	unknown
Originating Activity Code	KZ	Defense Supply Center Philadelphia Philadelphia, PA 19101
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 5340-00-253-7979

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	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
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	V	TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	A EA : Each