PartsTable TECHNICAL DATA SHEET

NSN 5310-01-557-5059Government record, cited

Nut Hex Cres Nc 4, a5310-01-557-5059

NSN 5310-01-557-5059 · NIIN 015575059 · Part number 99903612M

Elbit Systems Ltd Div Aerospace · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 2288A

Government record, cited

NSN 5310-01-557-5059 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-557-5059. Manufacturer of record part number: 99903612M.

Also searched as 5310-01-557-5059 · 5310015575059 · NIIN 015575059 · 01-557-5059 · FSC 5310 Nuts and Washers · CAGE 2288A · 99903612M

Nearby stock numbers ← 5310-01-557-5055 Washer Flat Cres .0 · 5310-01-557-5404 Washer, Flat →

5310-01-557-5059 — Nuts and Washers

Features

Nut Hex Cres Nc 4,a — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Elbit Systems Ltd Div Aerospace

Identification

NSN: 5310-01-557-5059
NIIN: 015575059
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 99903612M
Manufacturer: Elbit Systems Ltd Div Aerospace

General Description

The Nut Hex Cres Nc 4,a, cataloged under National Stock Number 5310-01-557-5059, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Elbit Systems Ltd Div Aerospace. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Nut Hex Cres Nc 4,a
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Elbit Systems Ltd Div Aerospace (CAGE 2288A); Elbit Systems of Australia Pty Ltd (CAGE Z0RV3)

Technical Specifications

Parameter	Value
NSN	5310-01-557-5059
Primary Part Number	99903612M
Item Name	Nut Hex Cres Nc 4,a
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Elbit Systems Ltd Div Aerospace
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
99903612M PRIMARY	Elbit Systems Ltd Div Aerospace (ISR)
99903612M	Elbit Systems of Australia Pty Ltd (AUS)

Reference documents

Reference	Meaning
99903612M	3/9 Design control — primary reference Elbit Systems Ltd

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 5310-01-557-5059?

NSN 5310-01-557-5059 is a Nut Hex Cres Nc 4,a, manufactured by Elbit Systems Ltd Div Aerospace, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-557-5059?

NSN 5310-01-557-5059 has 2 manufacturer part numbers on file: 99903612M (Elbit Systems Ltd Div Aerospace), 99903612M (Elbit Systems of Australia Pty Ltd).

Is NSN 5310-01-557-5059 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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