NSN 5305-00-448-2108 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-448-2108. Manufacturer of record part number: 103539.
Also searched as5305-00-448-2108 ·
5305004482108 ·
NIIN 004482108 ·
00-448-2108 ·
FSC 5305 Screws · CAGE 57712 · 103539
The Screw,machine, cataloged under National Stock Number 5305-00-448-2108, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Telemechanics Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-00-448-2108
Primary Part Number
103539
Item Name
Screw,machine
FSC / FSG
5305 / 53 — Screws
Manufacturer
Telemechanics Inc
Status
ACTIVE
Head Height
0.062 INCHES NOMINAL IN
Fastener Length
0.375 INCHES NOMINAL IN
Thread Length
0.375 INCHES MINIMUM IN
Head Style
FLAT CHAMFER
Thread Direction
RIGHT-HAND
Internal Drive Style
SLOT
Head Diameter
0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3030-00-528-4620POSSIBLE MATCH
BELT,V
Possible match (shared part number)
5895-00-676-6273103539POSSIBLE MATCH
CODER SUBASSEMBLY
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6685-00-937-4471103539APOSSIBLE MATCH
GAGE,PRESSURE,DIAL INDICATING
Possible match (shared part number)Ametek, Inc. Div Aerospace & Defense
3110-01-025-7147QBR27251POSSIBLE MATCH
ROLLER,BEARING
Possible match (shared part number)Timken Aerospace, Inc Dba Torrington Product
5120-01-076-7496103539POSSIBLE MATCH
HANDLE
Possible match (shared part number)Huck International, Inc. Div Kingston Operations
5999-01-160-1927103539POSSIBLE MATCH
HEAT SINK,ELECTRICAL-ELECTRONIC
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
4710-01-620-4281103539POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)M. E. Industries, Inc.
NSN 5305-00-448-2108 is a Screw,machine, manufactured by Telemechanics Inc, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-00-448-2108?
NSN 5305-00-448-2108 has 1 manufacturer part number on file: 103539 (Telemechanics Inc).
What NSN replaces 5305-00-448-2108?
7 possible matches (shared part number, not a government interchangeability claim): 3030-00-528-4620, 5895-00-676-6273, 6685-00-937-4471. Verify interchangeability with system specifications before substitution.
What are the specifications of 103539?
Key specifications for 103539: Head Height: 0.062 INCHES NOMINAL IN; Fastener Length: 0.375 INCHES NOMINAL IN; Thread Length: 0.375 INCHES MINIMUM IN; Head Style: FLAT CHAMFER. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5305-00-448-2108 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.