Product Details | SPACING THREADED STANDOFF

5340-01-377-5232 A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.

Part Alternates: ST4M1380426, ST4M138-04-26, 5340-01-377-5232, 01-377-5232, 5340013775232, 013775232

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 19 JUL 1993 01-377-5232

Drawings & Photos | NSN 5340-01-377-5232


Cross Reference | NSN 5340-01-377-5232

Part Number Cage Code Manufacturer
ST4M138-04-26 04169 ATLAS CORP WESTERN SKY INDUSTRIES DIV
ST4M138-04-26 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5340-01-377-5232

Characteristic Specifications
MATERIAL ALUMINUM ALLOY STANDOFF STEEL CORROSION RESISTING INSERT
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF AMS 7245 ASSN STD SINGLE MATERIAL RESPONSE INSERT
SURFACE TREATMENT ANODIZE STANDOFF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625, TY 2 MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.250 INCHES NOMINAL
STYLE DESIGNATOR 8 LEFT INTERNAL AND RIGHT INTERNAL THREADS
LENGTH 2.590 INCHES MINIMUM AND 2.610 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNC LEFT INTERNAL UNC RIGHT INTERNAL
NOMINAL THREAD SIZE 0.112 INCHES LEFT INTERNAL 0.112 INCHES RIGHT INTERNAL
THREAD QUANTITY PER INCH 40 LEFT INTERNAL 40 RIGHT INTERNAL
THREAD CLASS 2B LEFT INTERNAL 2B RIGHT INTERNAL
THREAD DIRECTION RIGHT-HAND LEFT INTERNAL RIGHT-HAND RIGHT INTERNAL
THREAD LENGTH 0.500 INCHES NOMINAL LEFT INTERNAL 0.500 INCHES NOMINAL RIGHT INTERNAL
SPECIAL FEATURES OPTIONAL SURFACE TREATMENT-ALODINE PER MIL-C-5541

Restrictions/Controls & Freight Information | NSN 5340-01-377-5232

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 095190 HARDWARE, 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 5340-01-377-5232

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