NSN 5310-01-603-8690 · NIIN 016038690 · Part number 123.1043-00
Telephonics Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 78711
Government record, cited
NSN 5310-01-603-8690 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-603-8690. Manufacturer of record part number: 123.1043-00.
Also searched as5310-01-603-8690 ·
5310016038690 ·
NIIN 016038690 ·
01-603-8690 ·
FSC 5310 Nuts and Washers · CAGE 78711 · 123.1043-00
Width Across Flats: 5.5 MILLIMETERS MINIMUM AND 7.0 MILLIMETERS MAXIMUM MM
Thread Series: M
Thread Direction: RIGHT-HAND
Nominal Thread Size: 3.0 MILLIMETERS MM
Nut Height: 6.0 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM
Nut Style: CAP
Thread Class: 6H
Identification
NSN: 5310-01-603-8690
NIIN: 016038690
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 123.1043-00
Manufacturer: Telephonics Corp
General Description
The Nut,plain,cap, cataloged under National Stock Number 5310-01-603-8690, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Telephonics Corp. Government technical data includes 7 specifications, 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
5310-01-603-8690
Primary Part Number
123.1043-00
Item Name
Nut,plain,cap
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Telephonics Corp
Status
ACTIVE
Width Across Flats
5.5 MILLIMETERS MINIMUM AND 7.0 MILLIMETERS MAXIMUM MM
Thread Series
M
Thread Direction
RIGHT-HAND
Nominal Thread Size
3.0 MILLIMETERS MM
Nut Height
6.0 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM
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 5310-01-603-8690?
NSN 5310-01-603-8690 is a Nut,plain,cap, manufactured by Telephonics Corp, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-603-8690?
NSN 5310-01-603-8690 has 1 manufacturer part number on file: 123.1043-00 (Telephonics Corp).
What are the specifications of 123.1043-00?
Key specifications for 123.1043-00: Width Across Flats: 5.5 MILLIMETERS MINIMUM AND 7.0 MILLIMETERS MAXIMUM MM; Thread Series: M; Thread Direction: RIGHT-HAND; Nominal Thread Size: 3.0 MILLIMETERS MM. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-603-8690 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.