Product Details | LOCKED IN STUD

5307-01-393-4892 A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.

Part Alternates: MS51833A2028, MS51833A202-8, 5307-01-393-4892, 01-393-4892, 5307013934892, 013934892

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 21 JUL 1994 01-393-4892

Drawings & Photos | NSN 5307-01-393-4892


Demand History | NSN 5307-01-393-4892

Part Number Request Date QTY Origin
MS51833A2028 2024-03-72 250 United Kingdom
MS51833A2028 2024-01-02 250 UK
MS51833A2028 2023-06-177 500 India
MS51833A2028 2022-09-272 450 India
MS51833A2028 2022-09-263 450 India
MS51833A2028 2022-04-102 250 India
MS51833A2028 2022-02-35 250 India
MS51833A2028 2022-01-20 250 India
MS51833A2028 2022-01-20 500 India
MS51833A2028 2022-01-20 750 India
MS51833A2028 2019-09-248 40 Italy
MS51833A2028 2019-08-224 250 India
MS51833A2028 2019-01-04 5 US
MS51833A2028 2018-03-74 500 India
MS51833A2028 2018-02-46 506 US
MS51833A2028 2017-10-284 1000 India
MS51833A2028 2017-10-276 1000 India
MS51833A2028 2016-08-218 1000 India
MS51833A2028 2015-10-292 1000 India
MS51833A2028 2015-10-279 1000 India
MS51833A2028 2014-08-239 1000 India
MS51833A2028 2013-09-256 500 India
MS51833A2028 2013-09-256 1000 India
MS51833A2028 2012-09-262 1000 India
MS51833A2028 2012-05-146 1000 India
MS51833A2028 2011-04-111 500 India
MS51833A2028 2011-04-111 1000 India
MS51833A2028 2010-04-119 750 India
MS51833A2028 2008-11-317 500 US
5307-01-393-4892 2008-04-116 500 India

Cross Reference | NSN 5307-01-393-4892

Part Number Cage Code Manufacturer
MS51833A202-8 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS51833A202-8 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5307-01-393-4892

Characteristic Specifications
MATERIAL IRON ALLOY 660
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 39 LOCKED IN
DISTANCE FROM END OF STUD END THREADS TO NUT END 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
OVERALL LENGTH 0.875 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNJF NUT THREAD UNC STUD THREAD
NOMINAL THREAD SIZE 0.250 INCHES NUT THREAD 0.375 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD 2A STUD THREAD
THREAD QUANTITY PER INCH 28 NUT THREAD 16 STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.500 INCHES MAXIMUM NUT THREAD 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM STUD THREAD
LOCKING FEATURE RING, LOCK KEYED

Restrictions/Controls & Freight Information | NSN 5307-01-393-4892

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.
Automatic Data Processing Equipment:0Represents 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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 575 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 5307-01-393-4892

Category Code Description
Budget Code9 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 ValidationN 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 CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative