NSN 5305-00-478-9983 AIC7938, AIC79-3-8, C07938
Product Details | CLOSE TOLERANCE SCREW
5305-00-478-9983 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: AIC7938, AIC79-3-8, C07938, C079-3-8, SFT93038, SFT930-3-8, VS2787T3C8, 5305-00-478-9983, 00-478-9983, 5305004789983, 004789983
Hardware and Abrasives | Screws
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | 09 FEB 1970 | 00-478-9983 | 29294 ( SCREW, CLOSE TOLERANCE ) |
Cross Reference | NSN 5305-00-478-9983
Part Number | Cage Code | Manufacturer |
---|---|---|
AIC79-3-8 | 06725 | SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES |
C079-3-8 | 81755 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS |
SFT930-3-8 | 56878 | SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION |
VS2787T3C8 | 92215 | ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS |
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Technical Data | NSN 5305-00-478-9983
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNJF |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.210 INCHES MINIMUM AND 0.277 INCHES MAXIMUM |
FASTENER LENGTH | 0.720 INCHES MINIMUM AND 0.736 INCHES MAXIMUM |
MATERIAL | VANADIUM ALLOY OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | VASCO JET M-A FSCM 87665 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | NICKEL AND CADMIUM OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL |
HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL |
MINIMUM TENSILE STRENGTH | 300000 POUNDS PER SQUARE INCH |
HEAD STYLE | C50 FLAT COUNTERSUNK |
HEAD DIAMETER | 0.376 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
INTERNAL DRIVE STYLE | D8 TORQUE SET |
GRIP LENGTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM |
SURFACE FINISH | 32.0 MICROINCHES GRIP 32.0 MICROINCHES THREADS |
Restrictions/Controls & Freight Information | NSN 5305-00-478-9983
Category | Code | Description |
---|---|---|
Shelf-Life Code: | 0 | Nondeteriorative |
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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
Controlled Inventory Item Code: | U | UNCLASSIFIED |
Precious Metals Indicator Code: | U | Precious metal type is unknown |
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 | 713 | 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 5305-00-478-9983
Category | Code | Description |
---|---|---|
Budget Code | 9 | 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. |
Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
Price Validation | V | The current standard price has been validated.
|
Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
Agency | DF | Department of the Air Force |
Service Organization | F | U.S. Air Force |
Reparability | N | Stock Fund (except Munitions) |
Acquisition Advice Codes | J | NOT 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 Code | U | UNCLASSIFIED |
Shelf Life Code | 0 | Nondeteriorative |
Purchasing | QTY UOM |
Q EA : Each |
Category | Code | Description |
---|---|---|
Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
Agency | DN | Department of the Navy |
Service Organization | N | U.S. Navy |
Acquisition Advice Codes | J | NOT 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 Code | U | UNCLASSIFIED |
Shelf Life Code | 0 | Nondeteriorative |
Purchasing | QTY UOM |
Q EA : Each |