PartsTable TECHNICAL DATA SHEET

NSN 5305-01-448-4210Government record, cited

Screw, Cap, Socket Head5305-01-448-4210

NSN 5305-01-448-4210 · NIIN 014484210

FSC 5305 — Screws · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5305-01-448-4210 · 5305014484210 · NIIN 014484210 · 01-448-4210 · FSC 5305 Screws · F468C2F5L12U · 123-44035555 PIECE 35 · J2295 · F468C2F5L12U · J2295

Nearby stock numbers ← 5305-01-448-4191 Screw, Cap, Hexagon Head · 5305-01-448-4251 Screw, Cap, Hexagon Head →

5305-01-448-4210 — Screws

Features

Screw,cap,socket Head — FSC 5305
Width Across Flats: 0.188 INCHES NOMINAL IN
Fastener Length: 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Thread Length: 0.411 INCHES MINIMUM IN
Material Document and Classification: ASTM F468 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
Nominal Thread Diameter: 0.312 INCHES IN
Head Style: FLAT COUNTERSUNK
Thread Direction: RIGHT-HAND

Identification

NSN: 5305-01-448-4210
NIIN: 014484210
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives

General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-448-4210, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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	5305-01-448-4210
Item Name	Screw,cap,socket Head
FSC / FSG	5305 / 53 — Screws
Status	ACTIVE
Width Across Flats	0.188 INCHES NOMINAL IN
Fastener Length	0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Thread Length	0.411 INCHES MINIMUM IN
Material Document and Classification	ASTM F468 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
Nominal Thread Diameter	0.312 INCHES IN
Head Style	FLAT COUNTERSUNK
Thread Direction	RIGHT-HAND
Departure From Cited Document	AS MODIFIED BY LOCKING FEATURE
Locking Feature	PELLET THREADS
Internal Drive Style	HEXAGON
Countersink Angle	80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
Thread Class	3A A
Thread Quantity Per Inch	18
Material	PLASTIC POLYAMIDE NYLON LOCKING FEATURE
Material	NICKEL ALLOY 400 FASTENER
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)
Head Diameter	0.600 INCHES MINIMUM AND 0.656 INCHES MAXIMUM 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 Items 9

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5305-01-458-4849F468C2F5L10U POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

Possible match (shared part number)Sae International Dba Sae International

5305-01-609-4738J2295F468U2R18LN32U POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

Possible match (shared part number)Sae International Dba Sae International

5305-01-609-4739J2295F468C2R20-N68U POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

Possible match (shared part number)Sae International Dba Sae International

5305-01-646-0468J2295J429C2R10-Z68G5 POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

Possible match (shared part number)Sae International Dba Sae International

5310-01-648-1200J2295A194C2R12-N7 POSSIBLE MATCH

NUT,PLAIN,HEXAGON

Possible match (shared part number)Sae International Dba Sae International

5310-01-648-1313J2295A194C2H16-Z7 POSSIBLE MATCH

NUT,PLAIN,HEXAGON

Possible match (shared part number)Sae International Dba Sae International

5305-01-648-1728J2295A574C3S08-B48 POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

Possible match (shared part number)Sae International Dba Sae International

5305-01-707-023313102631-6 POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

5305-01-713-9920J2295J429C2R06LZA16G5 POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

Possible match (shared part number)Sae International Dba Sae International

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
F468C2F5L12U	5/9 Secondary reference U.S. Government activity
123-44035555 PIECE 35	5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding
J2295	3/9 Design control — primary reference U.S. Government activity
F468C2F5L12U	5/1 Secondary reference Sae International Dba Sae International
J2295	3/1 Design control — primary reference Sae International Dba Sae International

Related Parts

5305-01-458-4849POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

F468C2F5L10U

5305-01-609-4738POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

J2295F468U2R18LN32U

5305-01-609-4739POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

J2295F468C2R20-N68U

5305-01-646-0468POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

J2295J429C2R10-Z68G5

5310-01-648-1200POSSIBLE MATCH

NUT,PLAIN,HEXAGON

J2295A194C2R12-N7

5310-01-648-1313POSSIBLE MATCH

NUT,PLAIN,HEXAGON

J2295A194C2H16-Z7

5305-01-648-1728POSSIBLE MATCH

SCREW,CAP,SOCKET HEAD

J2295A574C3S08-B48

5305-01-707-0233POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

13102631-6

5305-01-713-9920POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

J2295J429C2R06LZA16G5

Frequently Asked Questions

What is NSN 5305-01-448-4210?

NSN 5305-01-448-4210 is a Screw,cap,socket Head, classified under FSC 5305, Screws. Status: active.

What NSN replaces 5305-01-448-4210?

9 possible matches (shared part number, not a government interchangeability claim): 5305-01-458-4849, 5305-01-609-4738, 5305-01-609-4739. Verify interchangeability with system specifications before substitution.

What are the specifications of 5305-01-448-4210?

Key specifications for 5305-01-448-4210: Width Across Flats: 0.188 INCHES NOMINAL IN; Fastener Length: 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Thread Length: 0.411 INCHES MINIMUM IN; Material Document and Classification: ASTM F468 ASSN STD SINGLE MATERIAL RESPONSE FASTENER. 17 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-448-4210 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.

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