Product Details | CLOSE TOLERANCE SCREW

5305-01-327-9693 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: AIC165247A, AIC1652-4-7A, HR24047A, HR240-4-7A, SC310247A, SC3102-4-7A, SLB14647A, SLB146-4-7A, T00947A, T009-4-7A, PBF141747A, PBF1417-4-7A, PBP141747A, PBP1417-4-7A, 03A17447A, 03A174-4-7A, 12374347A, 123743-4-7A, 1274347A, 12743-4-7A, 5305-01-327-9693, 01-327-9693, 5305013279693, 013279693

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 OCT 1990 01-327-9693

Drawings & Photos | NSN 5305-01-327-9693


Demand History | NSN 5305-01-327-9693

Part Number Request Date QTY Origin
03A174-4-7A 2025-11-317 250 DIBBS
123743-4-7A 2025-11-317 250 DIBBS
AIC1652-4-7A 2025-11-317 250 DIBBS
HR240-4-7A 2025-11-317 250 DIBBS
PBF1417-4-7A 2025-11-317 250 DIBBS
SC3102-4-7A 2025-11-317 250 DIBBS
SLB146-4-7A 2025-11-317 250 DIBBS
03A174-4-7A 2025-05-138 447 DIBBS
123743-4-7A 2025-05-138 447 DIBBS
AIC1652-4-7A 2025-05-138 447 DIBBS
HR240-4-7A 2025-05-138 447 DIBBS
PBF1417-4-7A 2025-05-138 447 DIBBS
SC3102-4-7A 2025-05-138 447 DIBBS
SLB146-4-7A 2025-05-138 447 DIBBS
03A174-4-7A 2025-02-44 78 DIBBS
123743-4-7A 2025-02-44 78 DIBBS
AIC1652-4-7A 2025-02-44 78 DIBBS
HR240-4-7A 2025-02-44 78 DIBBS
PBF1417-4-7A 2025-02-44 78 DIBBS
SC3102-4-7A 2025-02-44 78 DIBBS
SLB146-4-7A 2025-02-44 78 DIBBS
03A174-4-7A 2024-10-305 616 DIBBS
123743-4-7A 2024-10-305 616 DIBBS
AIC1652-4-7A 2024-10-305 616 DIBBS
HR240-4-7A 2024-10-305 616 DIBBS
PBF1417-4-7A 2024-10-305 616 DIBBS
SC3102-4-7A 2024-10-305 616 DIBBS
SLB146-4-7A 2024-10-305 616 DIBBS
03A174-4-7A 2024-10-297 616 DIBBS
123743-4-7A 2024-10-297 616 DIBBS
AIC1652-4-7A 2024-10-297 616 DIBBS
HR240-4-7A 2024-10-297 616 DIBBS
PBF1417-4-7A 2024-10-297 616 DIBBS
SC3102-4-7A 2024-10-297 616 DIBBS
SLB146-4-7A 2024-10-297 616 DIBBS
03A174-4-7A 2024-06-176 145 DIBBS
123743-4-7A 2024-06-176 145 DIBBS
AIC1652-4-7A 2024-06-176 145 DIBBS
HR240-4-7A 2024-06-176 145 DIBBS
PBF1417-4-7A 2024-06-176 145 DIBBS
SC3102-4-7A 2024-06-176 145 DIBBS
SLB146-4-7A 2024-06-176 145 DIBBS
03A174-4-7A 2024-06-168 145 DIBBS
123743-4-7A 2024-06-168 145 DIBBS
AIC1652-4-7A 2024-06-168 145 DIBBS
HR240-4-7A 2024-06-168 145 DIBBS
PBF1417-4-7A 2024-06-168 145 DIBBS
SC3102-4-7A 2024-06-168 145 DIBBS
SLB146-4-7A 2024-06-168 145 DIBBS
03A174-4-7A 2024-02-39 131 DIBBS
123743-4-7A 2024-02-39 131 DIBBS
AIC1652-4-7A 2024-02-39 131 DIBBS
HR240-4-7A 2024-02-39 131 DIBBS
PBF1417-4-7A 2024-02-39 131 DIBBS
SC3102-4-7A 2024-02-39 131 DIBBS
SLB146-4-7A 2024-02-39 131 DIBBS
03A174-4-7A 2023-12-352 289 DIBBS
123743-4-7A 2023-12-352 289 DIBBS
AIC1652-4-7A 2023-12-352 289 DIBBS
HR240-4-7A 2023-12-352 289 DIBBS
PBF1417-4-7A 2023-12-352 289 DIBBS
SC3102-4-7A 2023-12-352 289 DIBBS
SLB146-4-7A 2023-12-352 289 DIBBS
03A174-4-7A 2023-06-170 131 DIBBS
123743-4-7A 2023-06-170 131 DIBBS
AIC1652-4-7A 2023-06-170 131 DIBBS
HR240-4-7A 2023-06-170 131 DIBBS
PBF1417-4-7A 2023-06-170 131 DIBBS
SC3102-4-7A 2023-06-170 131 DIBBS
SLB146-4-7A 2023-06-170 131 DIBBS
03A174-4-7A 2022-03-81 590 DIBBS
123743-4-7A 2022-03-81 590 DIBBS
AIC1652-4-7A 2022-03-81 590 DIBBS
HR240-4-7A 2022-03-81 590 DIBBS
PBF1417-4-7A 2022-03-81 590 DIBBS
SC3102-4-7A 2022-03-81 590 DIBBS
SLB146-4-7A 2022-03-81 590 DIBBS
03A174-4-7A 2021-07-189 527 DIBBS
123743-4-7A 2021-07-189 527 DIBBS
AIC1652-4-7A 2021-07-189 527 DIBBS
HR240-4-7A 2021-07-189 527 DIBBS
PBF1417-4-7A 2021-07-189 527 DIBBS
SC3102-4-7A 2021-07-189 527 DIBBS
SLB146-4-7A 2021-07-189 527 DIBBS
03A174-4-7A 2021-05-147 184 DIBBS
123743-4-7A 2021-05-147 184 DIBBS
AIC1652-4-7A 2021-05-147 184 DIBBS
HR240-4-7A 2021-05-147 184 DIBBS
PBF1417-4-7A 2021-05-147 184 DIBBS
SC3102-4-7A 2021-05-147 184 DIBBS
SLB146-4-7A 2021-05-147 184 DIBBS
03A174-4-7A 2021-05-136 184 DIBBS
123743-4-7A 2021-05-136 184 DIBBS
AIC1652-4-7A 2021-05-136 184 DIBBS
HR240-4-7A 2021-05-136 184 DIBBS
PBF1417-4-7A 2021-05-136 184 DIBBS
SC3102-4-7A 2021-05-136 184 DIBBS
SLB146-4-7A 2021-05-136 184 DIBBS
03A174-4-7A 2021-02-57 343 DIBBS
123743-4-7A 2021-02-57 343 DIBBS
AIC1652-4-7A 2021-02-57 343 DIBBS
HR240-4-7A 2021-02-57 343 DIBBS
PBF1417-4-7A 2021-02-57 343 DIBBS
SC3102-4-7A 2021-02-57 343 DIBBS
SLB146-4-7A 2021-02-57 343 DIBBS
03A174-4-7A 2021-02-46 343 DIBBS
123743-4-7A 2021-02-46 343 DIBBS
AIC1652-4-7A 2021-02-46 343 DIBBS
HR240-4-7A 2021-02-46 343 DIBBS
PBF1417-4-7A 2021-02-46 343 DIBBS
SC3102-4-7A 2021-02-46 343 DIBBS
SLB146-4-7A 2021-02-46 343 DIBBS
03A174-4-7A 2020-11-309 135 DIBBS
123743-4-7A 2020-11-309 135 DIBBS
AIC1652-4-7A 2020-11-309 135 DIBBS
HR240-4-7A 2020-11-309 135 DIBBS
PBF1417-4-7A 2020-11-309 135 DIBBS
SC3102-4-7A 2020-11-309 135 DIBBS
SLB146-4-7A 2020-11-309 135 DIBBS
03A174-4-7A 2020-04-111 105 DIBBS
123743-4-7A 2020-04-111 105 DIBBS
AIC1652-4-7A 2020-04-111 105 DIBBS
HR240-4-7A 2020-04-111 105 DIBBS
PBF1417-4-7A 2020-04-111 105 DIBBS
SC3102-4-7A 2020-04-111 105 DIBBS
SLB146-4-7A 2020-04-111 105 DIBBS
03A174-4-7A 2020-04-103 105 DIBBS
123743-4-7A 2020-04-103 105 DIBBS
AIC1652-4-7A 2020-04-103 105 DIBBS
HR240-4-7A 2020-04-103 105 DIBBS
PBF1417-4-7A 2020-04-103 105 DIBBS
SC3102-4-7A 2020-04-103 105 DIBBS
SLB146-4-7A 2020-04-103 105 DIBBS

Cross Reference | NSN 5305-01-327-9693

Part Number Cage Code Manufacturer
03A174-4-7A 0JRC1 NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
03A174-4-7A 0PTK6 SPS TECHNOLOGIES INC
03A174-4-7A 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
03A174-4-7A 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
123743-4-7A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
12743-4-7A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
AIC1652-4-7A 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
HR240-4-7A 73197 HI-SHEAR CORPORATION
HR240-4-7A L4528 LISI AEROSPACE CANADA CORP
PBF1417-4-7A 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
PBP1417-4-7A 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
SC3102-4-7A 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
SC3102-4-7A 0PTK6 SPS TECHNOLOGIES INC
SLB146-4-7A 16258 SPACELOK INC.
T009-4-7A 97928 HUCK INTL INC

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Technical Data | NSN 5305-01-327-9693

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.425 INCHES NOMINAL
FASTENER LENGTH 0.848 INCHES MINIMUM AND 0.878 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
SURFACE TREATMENT ALUMINUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION NAS4006 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.449 INCHES MINIMUM AND 0.507 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 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
SURFACE FINISH 32.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES GRIP 32.0 MICROINCHES THREADS

Restrictions/Controls & Freight Information | NSN 5305-01-327-9693

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 136500 METAL NOI/METAL ALLOYS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 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 5305-01-327-9693

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