PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-B-148648Screw,machine

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5305-00-297-7694 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-297-7694 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-297-7694. Primary manufacturer part number: S-B-148648.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Thread Quantity Per Inch: 32
  • Screw Material: COPPER ALLOY
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Length: 0.344 INCHES MINIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-297-7694, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-297-7694
Primary Part NumberS-B-148648
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Thread Class2A A
Nominal Thread Diameter0.164 INCHES IN
Internal Drive StyleCROSS RECESS TYPE 1
Thread Quantity Per Inch32
Screw MaterialCOPPER ALLOY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Length0.344 INCHES MINIMUM IN
Thread DirectionRIGHT-HAND
Head StyleHEXAGON
Width Between Flats0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
Head Height0.078 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
Fastener Length0.406 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5133-00-228-1368 INTERCHANGEABLE
Drill,twist
5330-00-292-0454503-9874-002 INTERCHANGEABLE
Gasket
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5915-00-512-564253183 INTERCHANGEABLE
Filter,radio Frequency Interfere
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
S-B-148648 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SMB148648 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
53183 Kleinschmidt Inc (USA)
Related Parts
5133-00-228-1368INTERCHANGEABLE
DRILL,TWIST
5330-00-292-0454INTERCHANGEABLE
GASKET
503-9874-002
5915-00-512-5642INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
53183

Frequently Asked Questions

What is NSN 5305-00-297-7694?

NSN 5305-00-297-7694 is a Screw,machine, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-297-7694?

NSN 5305-00-297-7694 has 3 cross-referenced part numbers: S-B-148648 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SMB148648 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 53183 (Kleinschmidt Inc).

What NSN replaces 5305-00-297-7694?

There are 3 known substitutes for 5305-00-297-7694: 5133-00-228-1368, 5330-00-292-0454, 5915-00-512-5642. Verify interchangeability with system specifications before substitution.

What are the specifications of S-B-148648?

Key specifications for S-B-148648: Thread Class: 2A A; Nominal Thread Diameter: 0.164 INCHES IN; Internal Drive Style: CROSS RECESS TYPE 1; Thread Quantity Per Inch: 32. 12 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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