PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

10307-1Washer,flat

Biach Industries, Inc. · NSN 5310-01-216-1358 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-216-1358 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-216-1358. Primary manufacturer part number: 10307-1.
Features
  • Washer,flat — FSC 5310
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: Biach Industries, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-216-1358, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Biach Industries, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-216-1358
Primary Part Number10307-1
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBiach Industries, Inc.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3040-00-065-5360103071 INTERCHANGEABLE
Shaft,shouldered
L3harris Technologies, Inc Div Space & Airborne Systems
5985-00-170-853610-307-1 INTERCHANGEABLE
Antenna Subassembly
H R Smith (technical Developments) Ltd
5310-01-117-4958103071 INTERCHANGEABLE
Washer,flat
Rexnord Industries Llc
5310-01-129-256410307-1 INTERCHANGEABLE
Washer,flat
Grimes Aerospace Company
3431-01-464-624310-3071 INTERCHANGEABLE
Welding Machine,inverter
Victor Equipment Co
Cross-Reference Index
Part NumberManufacturer
10307-1 Biach Industries, Inc. (USA)
Related Parts
3040-00-065-5360INTERCHANGEABLE
SHAFT,SHOULDERED
103071
5985-00-170-8536INTERCHANGEABLE
ANTENNA SUBASSEMBLY
10-307-1
5310-01-117-4958INTERCHANGEABLE
WASHER,FLAT
103071
5310-01-129-2564INTERCHANGEABLE
WASHER,FLAT
10307-1
3431-01-464-6243INTERCHANGEABLE
WELDING MACHINE,INVERTER
10-3071

Frequently Asked Questions

What is NSN 5310-01-216-1358?

NSN 5310-01-216-1358 is a Washer,flat, manufactured by Biach Industries, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-216-1358?

NSN 5310-01-216-1358 has 1 cross-referenced part number: 10307-1 (Biach Industries, Inc.).

What NSN replaces 5310-01-216-1358?

There are 5 known substitutes for 5310-01-216-1358: 3040-00-065-5360, 5985-00-170-8536, 5310-01-117-4958 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10307-1?

Key specifications for 10307-1: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com