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5305-00-010-2376 — Screws
Features
Setscrew — FSC 5305
Fastener Length: 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Thread Length: 0.375 INCHES MAXIMUM IN
Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
Nominal Thread Diameter: 0.250 INCHES IN
Features Provided: CASEHARDENED
Head Style: HEADLESS (SETSCREW)
Identification
NSN: 5305-00-010-2376
NIIN: 000102376
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
General Description
The Setscrew, cataloged under National Stock Number 5305-00-010-2376, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
5305-00-010-2376
Item Name
Setscrew
FSC / FSG
5305 / 53 — Screws
Status
ACTIVE
Fastener Length
0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Thread Length
0.375 INCHES MAXIMUM IN
Hardness Rating
30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
Material Document and Classification
66 FED STD ALL MATERIAL RESPONSES OVERALL
Nominal Thread Diameter
0.250 INCHES IN
Features Provided
CASEHARDENED
Head Style
HEADLESS (SETSCREW)
Thread Direction
RIGHT-HAND
Point Style
OVAL
Nondefinitive Spec/std Data
2 TYPE AND 3 STYLE
Internal Drive Style
CROSS RECESS TYPE 1
Thread Class
2A A
Thread Quantity Per Inch
20
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
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 Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-00-018-9750POSSIBLE MATCH
SETSCREW
Possible match (shared part number)
5305-00-043-5494POSSIBLE MATCH
SETSCREW
Possible match (shared part number)
5305-00-054-4409POSSIBLE MATCH
SETSCREW
Possible match (shared part number)
5305-00-206-2098381016PC12POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Naval Ship Systems Command
5305-00-206-212226616POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Curtiss-Wright Electro-Mechanical Corporation Div Epd
5305-00-248-587324643DP266-2POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Frederick Custom Machining Inc
5305-00-257-09053237482POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Hatch & Kirk, Inc.
5305-00-257-20341806POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Siemens Energy, Inc.
5305-00-257-4273A0G64-75-4701-576-270PC22POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Naval Ship Systems Command
5305-00-262-9664386651PC10POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
102376
5/9Secondary reference
General Motors Corp
102376
C/1Advisory reference — outside the item-of-supply concept
General Motors Llc Dba General Motors Llc
FFS103TYPE2STYLE3
4/1Identification reference
U.S. Government activity
H101-0102376
5/9Secondary reference
CAGE 00000
Related Parts
5305-00-018-9750POSSIBLE MATCH
SETSCREW
5305-00-043-5494POSSIBLE MATCH
SETSCREW
5305-00-054-4409POSSIBLE MATCH
SETSCREW
5305-00-206-2098POSSIBLE MATCH
SETSCREW
381016PC12
5305-00-206-2122POSSIBLE MATCH
SETSCREW
26616
5305-00-248-5873POSSIBLE MATCH
SETSCREW
24643DP266-2
5305-00-257-0905POSSIBLE MATCH
SETSCREW
3237482
5305-00-257-2034POSSIBLE MATCH
SETSCREW
1806
5305-00-257-4273POSSIBLE MATCH
SETSCREW
A0G64-75-4701-576-270PC22
5305-00-262-9664POSSIBLE MATCH
SETSCREW
386651PC10
5305-00-263-5097POSSIBLE MATCH
SETSCREW
1330
5305-00-263-5098POSSIBLE MATCH
SETSCREW
278460PC23
Frequently Asked Questions
What is NSN 5305-00-010-2376?
NSN 5305-00-010-2376 is a Setscrew, classified under FSC 5305, Screws. Status: active.
What NSN replaces 5305-00-010-2376?
12 possible matches (shared part number, not a government interchangeability claim): 5305-00-018-9750, 5305-00-043-5494, 5305-00-054-4409. Verify interchangeability with system specifications before substitution.
What are the specifications of 5305-00-010-2376?
Key specifications for 5305-00-010-2376: Fastener Length: 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Thread Length: 0.375 INCHES MAXIMUM IN; Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL. 14 specifications are documented in the U.S. Government catalog.
Is NSN 5305-00-010-2376 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.