NSN 5307-01-491-3088 MS51989E2057, MS51989E205-7, 01-491-3088
Product Details | LOCKED IN STUD
5307-01-491-3088 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: MS51989E2057, MS51989E205-7, 5307-01-491-3088, 01-491-3088, 5307014913088, 014913088
Hardware and Abrasives | Studs
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 18 OCT 2001 | 01-491-3088 | 16012 ( STUD, LOCKED IN ) |
Drawings & Photos | NSN 5307-01-491-3088
Demand History | NSN 5307-01-491-3088
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MS51989E2057 | 2025-06-174 | 1000 | Taiwan |
| MS51989E2057 | 2025-06-174 | 2000 | Taiwan |
| 5307-01-491-3088 | 2023-09-254 | 275 | US |
Cross Reference | NSN 5307-01-491-3088
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS51989E205-7 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
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Related Products | NSN 5307-01-491-3088
Technical Data | NSN 5307-01-491-3088
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5734 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 | 35 LOCKED IN |
| DISTANCE FROM SERRATED PORTION TO NUT END | 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO STUD END | 0.545 INCHES MINIMUM AND 0.575 INCHES MAXIMUM |
| DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD | 0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| OVERALL LENGTH | 0.998 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC NUT THREAD UNC STUD THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD 0.312 INCHES STUD THREAD |
| THREAD CLASS | 3A NUT THREAD 3A STUD THREAD |
| THREAD QUANTITY PER INCH | 28 NUT THREAD 24 STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM NUT THREAD 0.405 INCHES MINIMUM AND 0.435 INCHES MAXIMUM STUD THREAD |
| LOCKING FEATURE | RING, LOCK SERRATED |
| CRITICALITY CODE JUSTIFICATION | AGAV |
| III END ITEM IDENTIFICATION | FRONT FRAME ASSEMBLY, GAS TURBINE ENGINE, F414 AIRCRAFT |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY) STUD, LOCKED IN-RING LOCKED, SERRATED |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51989E205-7 |
Restrictions/Controls & Freight Information | NSN 5307-01-491-3088
| Category | Code | Description |
|---|---|---|
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) 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 | 095190 | HARDWARE, NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | 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 | ||
| 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 5307-01-491-3088
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 0Q | Contractor supported items for NAVICP PHIL Consumables (1R) Naval Inventory Control Point, Philadelphia |
| Special Material ID | SY | GE F414-400ENGINE |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | N32 | Naval Inventory Control Point Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| 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 | I | AIRCRAFT ENGINE EQUIPMENT AND PARTS |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |