NSN 5310-01-027-4124 · NIIN 010274124 · Part number 12000053-1
Army, United States Department of the Dba Rock Island Arsenal Jmtc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 19204
Government record, cited
NSN 5310-01-027-4124 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-027-4124. Manufacturer of record part number: 12000053-1.
Also searched as5310-01-027-4124 ·
5310010274124 ·
NIIN 010274124 ·
01-027-4124 ·
FSC 5310 Nuts and Washers · CAGE 19204 · 12000053-1
Nearby stock numbers← 5310-01-027-3106 Washer, Spring Tension
·
5310-01-027-4467 Washer Set, Spring Tension, Matche →
5310-01-027-4124 — Nuts and Washers
Features
Washer,shoulder,insulating — FSC 5310
General Characteristics Item Description: NYLON MIL-M-20693A COMP A TYPE 1,0.515 IN. NOM DIA BASE,0.279 IN. NOM DIA SHOULDER,0.122 IN. NOM H,0.219 IN. NOM DIA CENTER HOLE THROUGH WASHER A
1 manufacturer part number on file
Manufacturer of record: Army, United States Department of the Dba Rock Island Arsenal Jmtc
Identification
NSN: 5310-01-027-4124
NIIN: 010274124
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 12000053-1
Manufacturer: Army, United States Department of the Dba Rock Island Arsenal Jmtc
General Description
The Washer,shoulder,insulating, cataloged under National Stock Number 5310-01-027-4124, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-027-4124
Primary Part Number
12000053-1
Item Name
Washer,shoulder,insulating
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Army, United States Department of the Dba Rock Island Arsenal Jmtc
Status
ACTIVE
General Characteristics Item Description
NYLON MIL-M-20693A COMP A TYPE 1,0.515 IN. NOM DIA BASE,0.279 IN. NOM DIA SHOULDER,0.122 IN. NOM H,0.219 IN. NOM DIA CENTER HOLE THROUGH WASHER A
Army, United States Department of the Dba Rock Island Arsenal Jmtc (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 5310-01-027-4124?
NSN 5310-01-027-4124 is a Washer,shoulder,insulating, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-027-4124?
NSN 5310-01-027-4124 has 1 manufacturer part number on file: 12000053-1 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
What are the specifications of 12000053-1?
Key specifications for 12000053-1: General Characteristics Item Description: NYLON MIL-M-20693A COMP A TYPE 1,0.515 IN. NOM DIA BASE,0.279 IN. NOM DIA SHOULDER,0.122 IN. NOM H,0.219 IN. NOM DIA CENTER HOLE THROUGH WASHER A. 1 specification is documented in the U.S. Government catalog.
Is NSN 5310-01-027-4124 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.