Product Details | HEXAGON CASTELLATED PLAIN NUT

5310-01-123-4613 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.

Part Alternates: SS50954, SS5095-4, 5310-01-123-4613, 01-123-4613, 5310011234613, 011234613

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 12 DEC 1981 01-123-4613

Drawings & Photos | NSN 5310-01-123-4613


Demand History | NSN 5310-01-123-4613

Part Number Request Date QTY Origin
SS5095-4 2024-03-86 649 DIBBS
SS5095-4 2019-08-218 3750 DIBBS
SS5095-4 2019-07-210 3750 DIBBS
SS5095-4 2019-05-149 2000 DIBBS
SS5095-4 2019-04-114 686 DIBBS
5310-01-123-4613 2018-12-359 1253 DIBBS
5310-01-123-4613 2018-10-290 991 DIBBS
5310-01-123-4613 2018-03-85 1027 DIBBS
5310-01-123-4613 2013-10-291 1 DIBBS-RFPs
5310-01-123-4613 2013-09-246 1 DIBBS-RFPs

Cross Reference | NSN 5310-01-123-4613

Part Number Cage Code Manufacturer
SS5095-4 56828 ELI LILLY CANADA INC
SS5095-4 78286 SIKORSKY AIRCRAFT CORPORATION
SS5095-4 84256 AVIBANK MFG., INC.

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Technical Data | NSN 5310-01-123-4613

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION SS8488,FSCM 78286 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 94.0 ROCKWELL B MAXIMUM
NUT STYLE A1 CASTELLATED, HEXAGON
NUT HEIGHT 0.408 INCHES MINIMUM AND 0.428 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
NUT COUNTERBORE DEPTH 0.148 INCHES MINIMUM AND 0.168 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER 0.265 INCHES MINIMUM AND 0.275 INCHES MAXIMUM NUT
TEMP RATING NOT RATED
III BEARING SURFACE FINISH 125.0 MICROINCHES
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE SS5095-4

Restrictions/Controls & Freight Information | NSN 5310-01-123-4613

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.
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 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 5310-01-123-4613

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each