Product Details | CLOSE TOLERANCE SCREW

5305-01-391-2127 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: AIC165257, AIC1652-5-7, HR24057, HR240-5-7, SC310257, SC3102-5-7, SLB14657, SLB146-5-7, T00957, T009-5-7, PBF141757, PBF1417-5-7, 03A17457, 03A174-5-7, 12374357, 123743-5-7, 5305-01-391-2127, 01-391-2127, 5305013912127, 013912127

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 08 JUN 1994 01-391-2127

Drawings & Photos | NSN 5305-01-391-2127


Demand History | NSN 5305-01-391-2127

Part Number Request Date QTY Origin
03A174-5-7 2024-08-234 100 DIBBS
123743-5-7 2024-08-234 100 DIBBS
AIC1652-5-7 2024-08-234 100 DIBBS
HR240-5-7 2024-08-234 100 DIBBS
PBF1417-5-7 2024-08-234 100 DIBBS
SC3102-5-7 2024-08-234 100 DIBBS
SLB146-5-7 2024-08-234 100 DIBBS
T009-5-7 2024-08-234 100 DIBBS
03A174-5-7 2023-05-131 775 DIBBS
123743-5-7 2023-05-131 775 DIBBS
AIC1652-5-7 2023-05-131 775 DIBBS
HR240-5-7 2023-05-131 775 DIBBS
PBF1417-5-7 2023-05-131 775 DIBBS
SC3102-5-7 2023-05-131 775 DIBBS
SLB146-5-7 2023-05-131 775 DIBBS
T009-5-7 2023-05-131 775 DIBBS
03A174-5-7 2023-05-123 775 DIBBS
123743-5-7 2023-05-123 775 DIBBS
AIC1652-5-7 2023-05-123 775 DIBBS
HR240-5-7 2023-05-123 775 DIBBS
PBF1417-5-7 2023-05-123 775 DIBBS
SC3102-5-7 2023-05-123 775 DIBBS
SLB146-5-7 2023-05-123 775 DIBBS
T009-5-7 2023-05-123 775 DIBBS
03A174-5-7 2023-01-12 64 DIBBS
123743-5-7 2023-01-12 64 DIBBS
AIC1652-5-7 2023-01-12 64 DIBBS
HR240-5-7 2023-01-12 64 DIBBS
PBF1417-5-7 2023-01-12 64 DIBBS
SC3102-5-7 2023-01-12 64 DIBBS
SLB146-5-7 2023-01-12 64 DIBBS
T009-5-7 2023-01-12 64 DIBBS
03A174-5-7 2020-11-328 211 DIBBS
123743-5-7 2020-11-328 211 DIBBS
AIC1652-5-7 2020-11-328 211 DIBBS
HR240-5-7 2020-11-328 211 DIBBS
PBF1417-5-7 2020-11-328 211 DIBBS
SC3102-5-7 2020-11-328 211 DIBBS
SLB146-5-7 2020-11-328 211 DIBBS
T009-5-7 2020-11-328 211 DIBBS
03A174-5-7 2020-11-309 211 DIBBS
123743-5-7 2020-11-309 211 DIBBS
AIC1652-5-7 2020-11-309 211 DIBBS
HR240-5-7 2020-11-309 211 DIBBS
PBF1417-5-7 2020-11-309 211 DIBBS
SC3102-5-7 2020-11-309 211 DIBBS
SLB146-5-7 2020-11-309 211 DIBBS
T009-5-7 2020-11-309 211 DIBBS
5305-01-391-2127 2014-12-352 92 DIBBS
5305-01-391-2127 2014-12-341 92 DIBBS

Cross Reference | NSN 5305-01-391-2127

Part Number Cage Code Manufacturer
03A174-5-7 0JRC1 NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
03A174-5-7 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
03A174-5-7 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
03A174-5-7 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
123743-5-7 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
AIC1652-5-7 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
HR240-5-7 73197 HI-SHEAR CORPORATION
HR240-5-7 L4528 LISI AEROSPACE CANADA CORP
PBF1417-5-7 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
SC3102-5-7 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
SC3102-5-7 0PTK6 SPS TECHNOLOGIES INC
SLB146-5-7 16258 SPACELOK INC.
T009-5-7 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
T009-5-7 97928 HUCK INTL INC

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Technical Data | NSN 5305-01-391-2127

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.3125 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.469 INCHES NOMINAL
FASTENER LENGTH 0.892 INCHES MINIMUM AND 0.922 INCHES MAXIMUM
MATERIAL TITANIUM ALLOY UNS R56400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.625 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D8 TORQUE SET
GRIP LENGTH 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
GRIP DIAMETER 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-391-2127

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 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 5305-01-391-2127

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
Purchasing QTY
UOM
1
EA : Each