Screw, Cap, Hexagon Head5305-01-541-5157

NSN 5305-01-541-5157 · NIIN 015415157 · Part number 3M1238-4-19

The Boeing Company Div Defense · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 76301

Government record, cited

NSN 5305-01-541-5157 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-541-5157. Manufacturer of record part number: 3M1238-4-19.

Also searched as 5305-01-541-5157 · 5305015415157 · NIIN 015415157 · 01-541-5157 · FSC 5305 Screws · CAGE 76301 · 3M1238-4-19 · CA2254-4-19

Nearby stock numbers ← 5305-01-541-5100 Screw, Machine · 5305-01-541-5189 Screw, Aircraft, Mate →

5305-01-541-5157 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
2 manufacturer part numbers on file
Manufacturer of record: The Boeing Company Div Defense

Identification

NSN: 5305-01-541-5157
NIIN: 015415157
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 3M1238-4-19
Manufacturer: The Boeing Company Div Defense

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-541-5157, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5305-01-541-5157
Primary Part Number	3M1238-4-19
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	The Boeing Company Div Defense
Status	ACTIVE

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

Cross-Reference Index

Part Number	Manufacturer
3M1238-4-19 PRIMARY	The Boeing Company Div Defense (USA)
CA2254-4-19 PRIMARY	Howmet Global Fastening Systems Inc. Div Tridair Products (USA)

No interchangeability data on file.

Other items in FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-1397

5305-00-000-1397 · Item name not on file

5305-00-000-2625

5305-00-000-2625 · Item name not on file

5305-00-000-3669

5305-00-000-3669 · Item name not on file

5305-00-000-3830

5305-00-000-3830 · Item name not on file

5305-00-000-3831

5305-00-000-3831 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-541-5157?

NSN 5305-01-541-5157 is a Screw,cap,hexagon Head, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-541-5157?

NSN 5305-01-541-5157 has 2 manufacturer part numbers on file: 3M1238-4-19 (The Boeing Company Div Defense), CA2254-4-19 (Howmet Global Fastening Systems Inc. Div Tridair Products).

What are the specifications of 3M1238-4-19?

Key specifications for 3M1238-4-19: Special Features: ;THREAD SIZE .2500-28UNJF-3A; TENSILE STRENGTH POUNDS MINUM 4,650 A; Part Name Assigned by Controlling Agency: (INAVY) SCREW,MACHINE; End Item Identification: ; ARR LIST CODE; FIRST PBL; RADOME ASSEMBLY; F/A-18E MODEL CODE TO SUPPORT ECP 6038; F/A-18F MODEL CODE IN SUPPORT OF ECP 6038. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-541-5157 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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