PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8148 181377Screw,cap,hexagon Head

Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations · NSN 5305-01-553-3390 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-553-3390 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-553-3390. Primary manufacturer part number: 8148 181377.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • 2 verified cross-references
  • Primary manufacturer: Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-553-3390, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-553-3390
Primary Part Number8148 181377
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-018-1377 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
181377 R. H. Sheppard Co., Inc. Dba Sheppard (USA)
8148 181377 PRIMARY Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
Related Parts
5305-00-018-1377INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD

Frequently Asked Questions

What is NSN 5305-01-553-3390?

NSN 5305-01-553-3390 is a Screw,cap,hexagon Head, manufactured by Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-553-3390?

NSN 5305-01-553-3390 has 2 cross-referenced part numbers: 181377 (R. H. Sheppard Co., Inc. Dba Sheppard), 8148 181377 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations).

What NSN replaces 5305-01-553-3390?

There is 1 known substitute for 5305-01-553-3390: 5305-00-018-1377. Verify interchangeability with system specifications before substitution.

What are the specifications of 8148 181377?

Key specifications for 8148 181377: End Item Identification: 2320-01-529-2251 TRUCK, BOMB, SERVICE, BUFFALO. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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