PartsTable TECHNICAL DATA SHEET
NSN 5310-00-487-4076Government record, cited

Washer, Spring Tension5310-00-487-4076

NSN 5310-00-487-4076 · NIIN 004874076 · Part number C-138042
Schwitzer Engine Components a Household Intl Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53591
Government record, cited
NSN 5310-00-487-4076 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-487-4076. Manufacturer of record part number: C-138042.
Also searched as  5310-00-487-4076 · 5310004874076 · NIIN 004874076 · 00-487-4076 · FSC 5310 Nuts and Washers · CAGE 53591 · C-138042 · 11621860
Nearby stock numbers  ·
Features
  • Washer,spring Tension — FSC 5310
  • Style Designator: SPRING TENSION
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Material Thickness: 0.045 INCHES NOMINAL IN
  • Hole Diameter: 0.634 INCHES NOMINAL IN
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Schwitzer Engine Components a Household Intl Co
Identification
  • NSN: 5310-00-487-4076
  • NIIN: 004874076
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: C-138042
  • Manufacturer: Schwitzer Engine Components a Household Intl Co
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-00-487-4076, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Schwitzer Engine Components a Household Intl Co. Government technical data includes 4 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-487-4076
Primary Part NumberC-138042
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerSchwitzer Engine Components a Household Intl Co
StatusACTIVE
Style DesignatorSPRING TENSION
Outside Diameter1.250 INCHES NOMINAL IN
Material Thickness0.045 INCHES NOMINAL IN
Hole Diameter0.634 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
11621860 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
C-138042 PRIMARY Schwitzer Engine Components a Household Intl Co (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-00-487-4076?

NSN 5310-00-487-4076 is a Washer,spring Tension, manufactured by Schwitzer Engine Components a Household Intl Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-487-4076?

NSN 5310-00-487-4076 has 2 manufacturer part numbers on file: 11621860 (U S Army Tank Automotive Command Amsta-Im-Mm), C-138042 (Schwitzer Engine Components a Household Intl Co).

What are the specifications of C-138042?

Key specifications for C-138042: Overall Height: 0.080 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Outside Diameter: 1.250 INCHES NOMINAL IN; Material Thickness: 0.045 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5310-00-487-4076 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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