PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M10H100Washer,key

Hendrickson Trailer Suspension Systems · NSN 5310-01-162-2522 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-162-2522 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-162-2522. Primary manufacturer part number: M10H100.
Features
  • Washer,key — FSC 5310
  • Internal Straight Key Width: 0.313 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material Thickness: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
  • Material: STEEL COMP 1020 OVERALL
  • Distance From Centerline to Top of Internal Key: 1.161 INCHES MINIMUM AND 1.208 INCHES MAXIMUM IN
  • Outside Diameter: 3.812 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN
  • Style Designator: KEY
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1020 Overall construction
General Description

The Washer,key, cataloged under National Stock Number 5310-01-162-2522, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hendrickson Trailer Suspension Systems. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-162-2522
Primary Part NumberM10H100
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHendrickson Trailer Suspension Systems
StatusACTIVE
Internal Straight Key Width0.313 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material Thickness0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
MaterialSTEEL COMP 1020 OVERALL
Distance From Centerline to Top of Internal Key1.161 INCHES MINIMUM AND 1.208 INCHES MAXIMUM IN
Outside Diameter3.812 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN
Style DesignatorKEY
Internal Key Quantity1
Hole Diameter2.634 INCHES MINIMUM AND 2.666 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-145-6936 INTERCHANGEABLE
Screw,machine
5120-00-432-219612392 INTERCHANGEABLE
Key Set,socket Head Screw
Bondhus Corp
1650-00-719-655412392 INTERCHANGEABLE
Cap,valve
Fluid Conditioning Products, Inc.
5330-00-860-271712392 INTERCHANGEABLE
Gasket
Westerbeke Corporation
4820-01-017-26626181-72 INTERCHANGEABLE
Valve,angle
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-017-26636181-73 INTERCHANGEABLE
Valve,globe
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5980-01-041-6784 INTERCHANGEABLE
Switch,optoelectronic
6250-01-250-785610409 INTERCHANGEABLE
Lampholder
Transdigm Inc
6625-01-351-1068 INTERCHANGEABLE
Multimeter
5985-01-371-0637A3080587 INTERCHANGEABLE
Coupler,directional
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
12-392 Dana Light Axle Products, Llc Dba Dana Light Axle Products (USA)
M10H100 PRIMARY Hendrickson Trailer Suspension Systems (USA)
10409 Dana Light Axle Products, Llc Dba Dana Light Axle Products (USA)
Related Parts
5305-00-145-6936INTERCHANGEABLE
SCREW,MACHINE
5120-00-432-2196INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
12392
1650-00-719-6554INTERCHANGEABLE
CAP,VALVE
12392
5330-00-860-2717INTERCHANGEABLE
GASKET
12392
4820-01-017-2662INTERCHANGEABLE
VALVE,ANGLE
6181-72
4820-01-017-2663INTERCHANGEABLE
VALVE,GLOBE
6181-73
5980-01-041-6784INTERCHANGEABLE
SWITCH,OPTOELECTRONIC
6250-01-250-7856INTERCHANGEABLE
LAMPHOLDER
10409
6625-01-351-1068INTERCHANGEABLE
MULTIMETER
5985-01-371-0637INTERCHANGEABLE
COUPLER,DIRECTIONAL
A3080587
5310-01-422-8202INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
6350994 ITEM 21
1660-01-498-6320INTERCHANGEABLE
FAN,CENTRIFUGAL

Frequently Asked Questions

What is NSN 5310-01-162-2522?

NSN 5310-01-162-2522 is a Washer,key, manufactured by Hendrickson Trailer Suspension Systems, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-162-2522?

NSN 5310-01-162-2522 has 3 cross-referenced part numbers: 12-392 (Dana Light Axle Products, Llc Dba Dana Light Axle Products), M10H100 (Hendrickson Trailer Suspension Systems), 10409 (Dana Light Axle Products, Llc Dba Dana Light Axle Products).

What NSN replaces 5310-01-162-2522?

There are 12 known substitutes for 5310-01-162-2522: 5305-00-145-6936, 5120-00-432-2196, 1650-00-719-6554 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M10H100?

Key specifications for M10H100: Internal Straight Key Width: 0.313 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material Thickness: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN; Material: STEEL COMP 1020 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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