NSN 5320-01-270-1798 HL1087ATW8, HL1087ATW-8, 01-270-1798

Product Details | PIN-RIVET COLLAR

5320-01-270-1798 A soft metal or nonmetal sleeve, designed to mate with a PIN-RIVET. It may include an external wrenching facility which breaks off at a perdetermined torque to form a head.

Part Alternates: HL1087ATW8, HL1087ATW-8, 5320-01-270-1798, 01-270-1798, 5320012701798, 012701798

Hardware and Abrasives | Rivets

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	31 DEC 1987	01-270-1798	67166 ( COLLAR, PIN-RIVET )

Drawings & Photos | NSN 5320-01-270-1798

Part Number	Request Date	QTY	Origin
HL1087ATW8	2025-07-198	3380	DIBBS
HL1087ATW-8	2025-07-198	3380	DIBBS
HL1087ATW8	2025-07-190	3380	DIBBS
HL1087ATW-8	2025-07-190	3380	DIBBS
HL1087ATW8	2023-09-262	3357	DIBBS
HL1087ATW-8	2023-09-262	3357	DIBBS
5320-01-270-1798	2023-04-107	4324	US
HL1087ATW8	2023-02-45	4324	DIBBS
HL1087ATW-8	2023-02-45	4324	DIBBS
HL1087ATW8	2022-06-158	5310	DIBBS
HL1087ATW-8	2022-06-158	5310	DIBBS
HL1087ATW8	2018-04-113	12	us
5320-01-270-1798	2016-12-353	13937	DIBBS
5320-01-270-1798	2015-05-147	8636	DIBBS
5320-01-270-1798	2015-04-96	6234	DIBBS
5320-01-270-1798	2009-04-110	29	DIBBS
5320-01-270-1798	2008-11-318	29	DIBBS
5320-01-270-1798	2008-11-317	2757	DIBBS
5320-01-270-1798	2008-10-301	2133	DIBBS
5320-01-270-1798	2008-10-288	76	DIBBS
5320-01-270-1798	2008-10-283	129	DIBBS
5320-01-270-1798	2008-10-281	223	DIBBS
5320-01-270-1798	2008-09-273	4058	DIBBS
5320-01-270-1798	2008-09-263	3423	DIBBS
5320-01-270-1798	2008-09-255	76	DIBBS
5320-01-270-1798	2008-09-253	2862	DIBBS
5320-01-270-1798	2008-08-225	200	US
5320-01-270-1798	2008-06-182	6407	DIBBS
5320-01-270-1798	2008-04-100	8984	DIBBS
5320-01-270-1798	2008-03-64	8984	DIBBS

Cross Reference | NSN 5320-01-270-1798

Part Number	Cage Code	Manufacturer
HL1087ATW-8	06725	SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
HL1087ATW-8	06950	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HL1087ATW-8	17446	HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
HL1087ATW-8	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
HL1087ATW-8	60516	WEST COAST AEROSPACE INC
HL1087ATW-8	73197	HI-SHEAR CORPORATION
HL1087ATW-8	92215	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HL1087ATW-8	97928	HUCK INTL INC
HL1087ATW-8	L4528	LISI AEROSPACE CANADA CORP

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Related Products | NSN 5320-01-270-1798

5320-01-270-2615, 5320-01-270-2951, 5320-01-270-2952, 5320-01-270-3902, 5320-01-270-3903

Technical Data | NSN 5320-01-270-1798

Characteristic	Specifications
MATERIAL	STEEL COMP 302 OR STEEL COMP XM-7 OR STEEL COMP 305 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A493 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR AMS 5686 ASSN STD 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
COLLAR STYLE	A3 THREADED (BREAK OFF) TYPE
COLLAR OUTSIDE DIAMETER	0.408 INCHES MINIMUM AND 0.412 INCHES MAXIMUM
COLLAR OVERALL HEIGHT	0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
COLLAR INSIDE DIAMETER	0.272 INCHES MINIMUM AND 0.276 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD SIZE	0.250 INCHES
THREAD CLASS	3B
THREAD QUANTITY PER INCH	28
THREAD DIRECTION	RIGHT-HAND
LUBRICATION	CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
IDENTIFICATION CODE COLOR	BLACK

Restrictions/Controls & Freight Information | NSN 5320-01-270-1798

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.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	106510	RIVETS I/S PLAIN/GALVANIZED ETC
Less than car load rating
Less than truck load rating	U	50.0
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 5320-01-270-1798

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	Q EA : Each

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	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	Q EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	Q EA : Each