PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40537Closet,bolt

Plumbmaster, Inc Div Plumbmaster · NSN 4510-00-512-0337 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-512-0337 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-512-0337. Primary manufacturer part number: 40537.
Features
  • Closet,bolt — FSC 4510
  • General Characteristics Item Description: HEAVY BRASS,1/4 IN. BY 3-1/2 IN. BOLT,OVAL WASHER,COMPLETE WITH 1/2 INCH C.P. BRASS HEADS AND HEAVY GAUGE STAINLESS STEEL WASHERS AND IRON LOCKNUT IN
  • 5 verified cross-references
  • Primary manufacturer: Plumbmaster, Inc Div Plumbmaster
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Closet,bolt, cataloged under National Stock Number 4510-00-512-0337, is classified within Federal Supply Class 4510 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Plumbmaster, Inc Div Plumbmaster. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4510-00-512-0337
Primary Part Number40537
Item NameCloset,bolt
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerPlumbmaster, Inc Div Plumbmaster
StatusACTIVE
General Characteristics Item DescriptionHEAVY BRASS,1/4 IN. BY 3-1/2 IN. BOLT,OVAL WASHER,COMPLETE WITH 1/2 INCH C.P. BRASS HEADS AND HEAVY GAUGE STAINLESS STEEL WASHERS AND IRON LOCKNUT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-144-8662 INTERCHANGEABLE
Bearing,ball,annular
3110-00-198-1868P9618561-5 INTERCHANGEABLE
Bearing,ball,annular
General Electric Company
3455-00-222-92201321-0406 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Kennametal Inc. Div Kennametal Industrial Products Group
5961-01-034-517450FB1L INTERCHANGEABLE
Rectifier,semiconductor Device,u
Infineon Technologies Americas Corp
5330-01-053-2925C407-13 INTERCHANGEABLE
Gasket
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
5360-01-053-3289 INTERCHANGEABLE
Spring,helical,compression
6520-01-060-166643-813 INTERCHANGEABLE
Mandrel,dental Handpiece
Sklar Corporation Dba Sklar Instruments
2990-01-167-29154301070 INTERCHANGEABLE
Pipe,exhaust
Chrysler Corp Service and Parts Opns
5330-01-307-603343813 INTERCHANGEABLE
Gasket
Analog Devices, Inc. Div Corporate Headquarters
3040-01-332-602040505 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Mti Insulated Products Inc.
Cross-Reference Index
Part NumberManufacturer
00008587438131 P and M Mfg Co Div of Plumbmaster Inc (USA)
43813 P and M Mfg Co (USA)
40537 PRIMARY Plumbmaster, Inc Div Plumbmaster (USA)
43813 P M Industries Inc (USA)
43813 P and M Mfg Co Div of Plumbmaster Inc (USA)
Related Parts
3110-00-144-8662INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-198-1868INTERCHANGEABLE
BEARING,BALL,ANNULAR
P9618561-5
3455-00-222-9220INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1321-0406
5961-01-034-5174INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
50FB1L
5330-01-053-2925INTERCHANGEABLE
GASKET
C407-13
5360-01-053-3289INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6520-01-060-1666INTERCHANGEABLE
MANDREL,DENTAL HANDPIECE
43-813
2990-01-167-2915INTERCHANGEABLE
PIPE,EXHAUST
4301070
5330-01-307-6033INTERCHANGEABLE
GASKET
43813
3040-01-332-6020INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
40505

Frequently Asked Questions

What is NSN 4510-00-512-0337?

NSN 4510-00-512-0337 is a Closet,bolt, manufactured by Plumbmaster, Inc Div Plumbmaster, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-00-512-0337?

NSN 4510-00-512-0337 has 5 cross-referenced part numbers: 00008587438131 (P and M Mfg Co Div of Plumbmaster Inc), 43813 (P and M Mfg Co), 40537 (Plumbmaster, Inc Div Plumbmaster), 43813 (P M Industries Inc), 43813 (P and M Mfg Co Div of Plumbmaster Inc).

What NSN replaces 4510-00-512-0337?

There are 10 known substitutes for 4510-00-512-0337: 3110-00-144-8662, 3110-00-198-1868, 3455-00-222-9220 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40537?

Key specifications for 40537: General Characteristics Item Description: HEAVY BRASS,1/4 IN. BY 3-1/2 IN. BOLT,OVAL WASHER,COMPLETE WITH 1/2 INCH C.P. BRASS HEADS AND HEAVY GAUGE STAINLESS STEEL WASHERS AND IRON LOCKNUT IN. 1 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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