PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5543537Nut,plain,hexagon

Naval Sea Systems Command · NSN 5310-01-259-7007 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-259-7007 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-259-7007. Primary manufacturer part number: 5543537.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nut Style: HEXAGON
  • Nut Height: 0.500 INCHES NOMINAL IN
  • Nominal Thread Size: 0.138 INCHES IN
  • Material Document and Classification: QQ-S-764 COND A ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-763D COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 303 AND STEEL COMP 304 OVERALL
  • Surface Treatment Document and Classification: MIL-F-14072-E300 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
  • Thread Quantity Per Inch: 32
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 and Steel Comp 304 Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-259-7007, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-01-259-7007
Primary Part Number5543537
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusCANCELLED
Nut StyleHEXAGON
Nut Height0.500 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES IN
Material Document and ClassificationQQ-S-764 COND A ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-763D COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 303 AND STEEL COMP 304 OVERALL
Surface Treatment Document and ClassificationMIL-F-14072-E300 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Thread Quantity Per Inch32
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentPASSIVATE OVERALL
Width Across Flats0.250 INCHES NOMINAL IN
Thread Class2B
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
6510-00-200-30409086 INTERCHANGEABLE
Bandage,felt,orthopedic
Bsn Medical Inc
1005-00-338-2808 INTERCHANGEABLE
Tank Assy,fuel
3439-00-629-26979086 INTERCHANGEABLE
Soldering Aid Tool
Gc/waldom Inc
5950-00-808-59191054140 INTERCHANGEABLE
Transformer,power
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5310-00-839-3544SMB242235-1 INTERCHANGEABLE
Nut,plain,hexagon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-01-041-5432 INTERCHANGEABLE
Transformer,power
5920-01-061-9714SC6 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
5340-01-149-32068214SS0632-7 INTERCHANGEABLE
Standoff,threaded,spacing
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
5340-01-364-4866 INTERCHANGEABLE
Standoff,threaded,spacing
5330-01-406-9672DD-1633 ITEM 7 INTERCHANGEABLE
Retainer,packing
Cunico Corporation
Cross-Reference Index
Part NumberManufacturer
8215-SS-0632-0 Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA)
8215-SS-632-7 Zf Industrieantriebe Witten Gmbh (DEU)
8215SS0632-7 New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
5543537 PRIMARY Naval Sea Systems Command (USA)
8215-SS-0632 New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
1576AS781-5 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
2680133-308 Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
8215-SS-0632 Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA)
9086 Dialight Corporation (USA)
386D0100-142 Ems Development Corporation (USA)
P-529-M09-F09-632 Unicorp. (USA)
995712-004 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
SM-A-569561-14 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
8215SS0632-7 Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA)
9086 Arjay Electronics Corp (USA)
8215-SS-0632-7 Zf Industrieantriebe Witten Gmbh (DEU)
8215-SS-0632-0 New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
11437857-10 Us Army Aviation and Missile Command (USA)
424835-1 Zf Industrieantriebe Witten Gmbh (DEU)
819824G1AE Superior Electric Holding Group Llc Div Specialty Product Technologies (USA)
Related Parts
6510-00-200-3040INTERCHANGEABLE
BANDAGE,FELT,ORTHOPEDIC
9086
1005-00-338-2808INTERCHANGEABLE
TANK ASSY,FUEL
3439-00-629-2697INTERCHANGEABLE
SOLDERING AID TOOL
9086
5950-00-808-5919INTERCHANGEABLE
TRANSFORMER,POWER
1054140
5310-00-839-3544INTERCHANGEABLE
NUT,PLAIN,HEXAGON
SMB242235-1
5950-01-041-5432INTERCHANGEABLE
TRANSFORMER,POWER
5920-01-061-9714INTERCHANGEABLE
FUSE,CARTRIDGE
SC6
5340-01-149-3206INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8214SS0632-7
5340-01-364-4866INTERCHANGEABLE
STANDOFF,THREADED,SPACING
5330-01-406-9672INTERCHANGEABLE
RETAINER,PACKING
DD-1633 ITEM 7
6515-01-590-8594INTERCHANGEABLE
OXIMETER,PULSE
9086

Frequently Asked Questions

What is NSN 5310-01-259-7007?

NSN 5310-01-259-7007 is a Nut,plain,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-259-7007?

NSN 5310-01-259-7007 has 20 cross-referenced part numbers: 8215-SS-0632-0 (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware), 8215-SS-632-7 (Zf Industrieantriebe Witten Gmbh), 8215SS0632-7 (New Haven Mfg Corp Amatom Electronic Hardware Div), 5543537 (Naval Sea Systems Command), 8215-SS-0632 (New Haven Mfg Corp Amatom Electronic Hardware Div) and 15 more.

What NSN replaces 5310-01-259-7007?

There are 11 known substitutes for 5310-01-259-7007: 6510-00-200-3040, 1005-00-338-2808, 3439-00-629-2697 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5543537?

Key specifications for 5543537: Nut Style: HEXAGON; Nut Height: 0.500 INCHES NOMINAL IN; Nominal Thread Size: 0.138 INCHES IN; Material Document and Classification: QQ-S-764 COND A ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-763D COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-01-259-7007 still in active supply?

NSN 5310-01-259-7007 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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