NSN 5305-01-651-2878 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-651-2878. Manufacturer of record part number: 3836195003.
Extended Washer Diameter: 22.30 MILLIMETERS MAXIMUM MM
Thread Pitch in Millimeters: 1.5
Thread Length: 25.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter: 10.0 MILLIMETERS MM
Identification
NSN: 5305-01-651-2878
NIIN: 016512878
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 3836195003
Manufacturer: Oshkosh Defense Llc
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-651-2878, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
5305-01-651-2878
Primary Part Number
3836195003
Item Name
Screw,cap,hexagon Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Oshkosh Defense Llc
Status
ACTIVE
Head Height
9.20 MILLIMETERS MAXIMUM MM
External Thread Tolerance Class
6G G
Fastener Length
25.0 MILLIMETERS NOMINAL MM
Extended Washer Diameter
22.30 MILLIMETERS MAXIMUM MM
Thread Pitch in Millimeters
1.5
Thread Length
25.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter
10.0 MILLIMETERS MM
Head Style
CHAMFER FLANGE
Thread Direction
RIGHT-HAND
Width Between Flats
14.73 MILLIMETERS MINIMUM AND 15.00 MILLIMETERS MAXIMUM MM
Surface Treatment
PHOSPHATE ZINC OVERALL
Thread Series Designator
M
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-651-8576AES10M10C070WC2M52POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)The American Society of Mechanical Engineers
5305-01-651-870512414307-218POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5305-01-657-43113836195015POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Oshkosh Defense Llc
5305-01-659-2228AES10M10C080WC2M52POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)The American Society of Mechanical Engineers
5305-01-659-24683836195005POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Oshkosh Defense Llc
5305-01-659-352212414307-217POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5305-01-659-5152AES10M10C045WC2M52POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)The American Society of Mechanical Engineers
5305-01-659-77243836195007POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Oshkosh Defense Llc
NSN 5305-01-651-2878 is a Screw,cap,hexagon Head, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-651-2878?
NSN 5305-01-651-2878 has 1 manufacturer part number on file: 3836195003 (Oshkosh Defense Llc).
What NSN replaces 5305-01-651-2878?
8 possible matches (shared part number, not a government interchangeability claim): 5305-01-651-8576, 5305-01-651-8705, 5305-01-657-4311. Verify interchangeability with system specifications before substitution.
What are the specifications of 3836195003?
Key specifications for 3836195003: Head Height: 9.20 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 25.0 MILLIMETERS NOMINAL MM; Extended Washer Diameter: 22.30 MILLIMETERS MAXIMUM MM. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-651-2878 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.