PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11821Nut,plain,castellated,hexagon

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 5310-00-269-6533 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-269-6533 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-269-6533. Primary manufacturer part number: 11821.
Features
  • Nut,plain,castellated,hexagon — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-269-6533, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,castellated,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (CAGE 13841)
Technical Specifications
ParameterValue
NSN5310-00-269-6533
Primary Part Number11821
Item NameNut,plain,castellated,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-542-109166108N INTERCHANGEABLE
Gasket
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5950-00-706-9414 INTERCHANGEABLE
Coil,radio Frequency
5136-00-729-5693 INTERCHANGEABLE
Tap,thread Cutting
1560-00-784-022511821 INTERCHANGEABLE
Fitting Wing Hinge
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
2530-01-116-68721-3852 INTERCHANGEABLE
Arm,steering Gear
Pdi Ground Support Systems, Inc.
5120-01-161-454411821 INTERCHANGEABLE
Contact Positioner,terminal Crim
Abb Installation Products Inc
5315-01-292-3974 INTERCHANGEABLE
Key,woodruff
5120-01-367-3549FP12E INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5310-01-371-4072 INTERCHANGEABLE
Washer,flat
2541-01-610-724811821 INTERCHANGEABLE
Kit,seal
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
11821 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
11821A PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
5330-00-542-1091INTERCHANGEABLE
GASKET
66108N
5950-00-706-9414INTERCHANGEABLE
COIL,RADIO FREQUENCY
5136-00-729-5693INTERCHANGEABLE
TAP,THREAD CUTTING
1560-00-784-0225INTERCHANGEABLE
FITTING WING HINGE
11821
2530-01-116-6872INTERCHANGEABLE
ARM,STEERING GEAR
1-3852
5120-01-161-4544INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
11821
5315-01-292-3974INTERCHANGEABLE
KEY,WOODRUFF
5120-01-367-3549INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
FP12E
5310-01-371-4072INTERCHANGEABLE
WASHER,FLAT
2541-01-610-7248INTERCHANGEABLE
KIT,SEAL
11821
6515-01-705-5608INTERCHANGEABLE
GLOVE,PATIENT EXAMINING
11821
5940-01-732-7629INTERCHANGEABLE
SPLICE,CONDUCTOR
11821

Frequently Asked Questions

What is NSN 5310-00-269-6533?

NSN 5310-00-269-6533 is a Nut,plain,castellated,hexagon, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-269-6533?

NSN 5310-00-269-6533 has 2 cross-referenced part numbers: 11821 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 11821A (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 5310-00-269-6533?

There are 12 known substitutes for 5310-00-269-6533: 5330-00-542-1091, 5950-00-706-9414, 5136-00-729-5693 and 9 more. Verify interchangeability with system specifications before substitution.

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