Product Details | LOCKED IN STUD

5307-01-020-2514 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: WS25615752, WS256-15-7-52, 502A53435, 502AS341503, 502AS3415-03, 881BW5SDH3250, 881BW-5SDH3250, 5307-01-020-2514, 01-020-2514, 5307010202514, 010202514

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 27 APR 1976 01-020-2514

Drawings & Photos | NSN 5307-01-020-2514


Cross Reference | NSN 5307-01-020-2514

Part Number Cage Code Manufacturer
502A53435 30003 NAVAL AIR SYSTEMS COMMAND
502AS3415-03 30003 NAVAL AIR SYSTEMS COMMAND
881BW-5SDH3250 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES
WS256-15-7-52 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES

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Technical Data | NSN 5307-01-020-2514

Characteristic Specifications
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-P-23408,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 38 LOCKED IN
SHOULDER LENGTH 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
DISTANCE FROM SHOULDER PORTION TO NUT END 3.235 INCHES MINIMUM AND 3.265 INCHES MAXIMUM
OVERALL LENGTH 3.662 INCHES MINIMUM AND 3.712 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF NUT THREAD UNC STUD THREAD
NOMINAL THREAD SIZE 0.312 INCHES NUT THREAD 0.375 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD 3A STUD THREAD
THREAD QUANTITY PER INCH 24 NUT THREAD 16 STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM NUT THREAD 0.377 INCHES MINIMUM AND 0.407 INCHES MAXIMUM STUD THREAD
LOCKING FEATURE RING, LOCK KEYED
III DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END 0.145 INCHES MINIMUM AND 0.175 INCHES MAXIMUM FIRST HOLE
III COTTER PIN HOLE DIAMETER 0.071 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE
MANUFACTURERS CODE 30003
DESIGN CONTROL REFERENCE 502A53435

Restrictions/Controls & Freight Information | NSN 5307-01-020-2514

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 573 unknown
Originating Activity Code KE Naval ICP
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 5307-01-020-2514

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDMF (Non-JSL Items) FIGHTERAIRCRAFT(F4)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each