PartsTable TECHNICAL DATA SHEET

NSN 5315-01-294-8603Government record, cited

Pin, Eccentric5315-01-294-8603

NSN 5315-01-294-8603 · NIIN 012948603 · Part number CA40040

Howmet Global Fastening Systems Inc. Div Tridair Products · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 29372

Government record, cited

NSN 5315-01-294-8603 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-294-8603. Manufacturer of record part number: CA40040.

Also searched as 5315-01-294-8603 · 5315012948603 · NIIN 012948603 · 01-294-8603 · FSC 5315 Nails, Machine Keys, and Pins · CAGE 29372 · CA40040 · 5189474 · FT 1583-6

Nearby stock numbers ← 5315-01-294-8602 Pin, Quick Release · 5315-01-294-8721 Key, Machine →

5315-01-294-8603 — Nails, Machine Keys, and Pins

Features

Pin,eccentric — FSC 5315
First Step Diameter: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Surface Treatment Document and Classification: QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Third Step Diameter: 0.250 INCHES NOMINAL IN
Material Document and Classification: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
Second Step Diameter: 0.680 INCHES NOMINAL IN
Width Between Flats: 0.125 INCHES NOMINAL IN
Surface Treatment: CADMIUM AND CHROMATE OVERALL

Identification

NSN: 5315-01-294-8603
NIIN: 012948603
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: CA40040
Manufacturer: Howmet Global Fastening Systems Inc. Div Tridair Products

General Description

The Pin,eccentric, cataloged under National Stock Number 5315-01-294-8603, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5315-01-294-8603
Primary Part Number	CA40040
Item Name	Pin,eccentric
FSC / FSG	5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer	Howmet Global Fastening Systems Inc. Div Tridair Products
Status	ACTIVE
First Step Diameter	0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Surface Treatment Document and Classification	QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Third Step Diameter	0.250 INCHES NOMINAL IN
Material Document and Classification	MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
Second Step Diameter	0.680 INCHES NOMINAL IN
Width Between Flats	0.125 INCHES NOMINAL IN
Surface Treatment	CADMIUM AND CHROMATE OVERALL
Internal Drive Style	SOCKET
Material	STEEL COMP 4140 OR STEEL COMP 4130 OVERALL

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
FT 1583-6	Fastener Technology Corp (USA)
CA40040 PRIMARY	Howmet Global Fastening Systems Inc. Div Tridair Products (USA)

Reference documents

Reference	Meaning
5189474	7/2 Vendor item drawing reference Naval Sea Systems Command

No interchangeability data on file.

Other items in FSC 5315 — Nails, Machine Keys, and Pins

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

5315-00-000-1037

5315-00-000-1037 · Item name not on file

5315-00-000-1067

5315-00-000-1067 · Item name not on file

5315-00-000-1245

5315-00-000-1245 · Item name not on file

5315-00-000-1372

5315-00-000-1372 · Item name not on file

5315-00-000-1412

5315-00-000-1412 · Item name not on file

5315-00-001-1571

5315-00-001-1572

PIN,LINKAGE

5315-00-001-1602

5315-00-001-1602 · Item name not on file

Frequently Asked Questions

What is NSN 5315-01-294-8603?

NSN 5315-01-294-8603 is a Pin,eccentric, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.

What part numbers are listed for NSN 5315-01-294-8603?

NSN 5315-01-294-8603 has 2 manufacturer part numbers on file: FT 1583-6 (Fastener Technology Corp), CA40040 (Howmet Global Fastening Systems Inc. Div Tridair Products).

What are the specifications of CA40040?

Key specifications for CA40040: First Step Diameter: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Third Step Diameter: 0.250 INCHES NOMINAL IN; Material Document and Classification: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5315-01-294-8603 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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