PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X5008/12/151 ITEM 26Washer,lock

Wellman Group · NSN 5310-01-096-5620 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-096-5620 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-096-5620. Primary manufacturer part number: X5008/12/151 ITEM 26.
Features
  • Washer,lock — FSC 5310
  • Hole Diameter: 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Material: STEEL CORROSION RESISTING OVERALL
  • Outside Diameter: 0.263 INCHES NOMINAL IN
  • 6 verified cross-references
  • Primary manufacturer: Wellman Group
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-096-5620, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wellman Group. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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
NSN5310-01-096-5620
Primary Part NumberX5008/12/151 ITEM 26
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWellman Group
StatusACTIVE
Hole Diameter0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Style DesignatorSPLIT HELICAL-RIGHT HAND
MaterialSTEEL CORROSION RESISTING OVERALL
Outside Diameter0.263 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-057-769115126 INTERCHANGEABLE
Wire,cleaner Pen
Keysight Technologies Inc
3413-00-151-4447 INTERCHANGEABLE
Drilling Machine,radial,sliding
3110-00-151-8636 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5930-00-156-332811626029 INTERCHANGEABLE
Switch,pressure
U S Army Tank Automotive Command Amsta-Im-Mm
3455-00-268-949759-10084 INTERCHANGEABLE
Cutter,milling,screw Slotting
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5310-00-290-8997X1-4100-1494518PC16 INTERCHANGEABLE
Washer,flat
Naval Ship Systems Command
5310-00-359-0458F1243 INTERCHANGEABLE
Washer,flat
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5310-00-621-401415126 INTERCHANGEABLE
Washer,fibre
Brinkley Technology Group Llc Dba Hercules Manufacturing
5950-00-927-2980 INTERCHANGEABLE
Reactor
4931-01-018-673715126 INTERCHANGEABLE
Drawer,storage
M C L, Inc.
Cross-Reference Index
Part NumberManufacturer
X5008/12/151 ITEM 26 Wellman Group (GBR)
X5008/12/151/26 Wellman Group (GBR)
151 ITEM 26 Wellman Group (GBR)
151/26 Wellman Group (GBR)
085D416T10 Abb Ltd (GBR)
085D416T10 Fischer and Porter Co (USA)
Related Parts
6625-00-057-7691INTERCHANGEABLE
WIRE,CLEANER PEN
15126
3413-00-151-4447INTERCHANGEABLE
DRILLING MACHINE,RADIAL,SLIDING
3110-00-151-8636INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5930-00-156-3328INTERCHANGEABLE
SWITCH,PRESSURE
11626029
3455-00-268-9497INTERCHANGEABLE
CUTTER,MILLING,SCREW SLOTTING
59-10084
5310-00-290-8997INTERCHANGEABLE
WASHER,FLAT
X1-4100-1494518PC16
5310-00-359-0458INTERCHANGEABLE
WASHER,FLAT
F1243
5310-00-621-4014INTERCHANGEABLE
WASHER,FIBRE
15126
5950-00-927-2980INTERCHANGEABLE
REACTOR
4931-01-018-6737INTERCHANGEABLE
DRAWER,STORAGE
15126
3040-01-027-1363INTERCHANGEABLE
CLAMP,HUB
9235749-13
6520-01-179-5810INTERCHANGEABLE
FILE,PULP CANAL,DENTAL

Frequently Asked Questions

What is NSN 5310-01-096-5620?

NSN 5310-01-096-5620 is a Washer,lock, manufactured by Wellman Group, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-096-5620?

NSN 5310-01-096-5620 has 6 cross-referenced part numbers: X5008/12/151 ITEM 26 (Wellman Group), X5008/12/151/26 (Wellman Group), 151 ITEM 26 (Wellman Group), 151/26 (Wellman Group), 085D416T10 (Abb Ltd) and 1 more.

What NSN replaces 5310-01-096-5620?

There are 12 known substitutes for 5310-01-096-5620: 6625-00-057-7691, 3413-00-151-4447, 3110-00-151-8636 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of X5008/12/151 ITEM 26?

Key specifications for X5008/12/151 ITEM 26: Hole Diameter: 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Style Designator: SPLIT HELICAL-RIGHT HAND; Material: STEEL CORROSION RESISTING OVERALL; Outside Diameter: 0.263 INCHES NOMINAL IN. 4 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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