General Characteristics Item Description: STEEL,QQ-S-764 TYPE 303 COND A,PASSIVATED FINISH,2-56 NC-2B,0.125 IN. HEIGHT OF HEX,0.123 IN. MIN TO 0.127 IN. MAX DIA OF SHOULDER,0.052 IN. MIN TO 0.055 IN. MAX LG OF SHOULDER IN
Identification
NSN: 5310-00-902-8193
NIIN: 009028193
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
General Description
The Nut,shouldered, cataloged under National Stock Number 5310-00-902-8193, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5310-00-902-8193
Item Name
Nut,shouldered
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
General Characteristics Item Description
STEEL,QQ-S-764 TYPE 303 COND A,PASSIVATED FINISH,2-56 NC-2B,0.125 IN. HEIGHT OF HEX,0.123 IN. MIN TO 0.127 IN. MAX DIA OF SHOULDER,0.052 IN. MIN TO 0.055 IN. MAX LG OF SHOULDER 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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
7438-658
3/9Design control — primary reference
Recon/optical, Inc.
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 5310-00-902-8193?
NSN 5310-00-902-8193 is a Nut,shouldered, classified under FSC 5310, Nuts and Washers. Status: active.
What are the specifications of 5310-00-902-8193?
Key specifications for 5310-00-902-8193: General Characteristics Item Description: STEEL,QQ-S-764 TYPE 303 COND A,PASSIVATED FINISH,2-56 NC-2B,0.125 IN. HEIGHT OF HEX,0.123 IN. MIN TO 0.127 IN. MAX DIA OF SHOULDER,0.052 IN. MIN TO 0.055 IN. MAX LG OF SHOULDER IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 5310-00-902-8193 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.