PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1004-09NMNut,plain,hexagon

Aqualung Usa, Inc · NSN 5310-00-776-7038 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-776-7038 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-776-7038. Primary manufacturer part number: 1004-09NM.
Features
  • Nut,plain,hexagon — FSC 5310
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 40
  • Nominal Thread Size: 0.125 INCHES IN
  • Test Data Document: 81349-MIL-19595 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Thread Class: 3B
  • Width Across Flats: 0.250 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-776-7038, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aqualung Usa, Inc. Government technical data includes 12 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-776-7038
Primary Part Number1004-09NM
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
Bearing Surface TypeCHAMFERED OR WASHER FACED
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch40
Nominal Thread Size0.125 INCHES IN
Test Data Document81349-MIL-19595 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Thread Class3B
Width Across Flats0.250 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Nut StyleHEXAGON
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY PAC TEST
Nut Height0.094 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-262-13651FC147 INTERCHANGEABLE
Nut,water Tube,turret
Oshkosh Defense Llc
1730-00-605-9246100409 INTERCHANGEABLE
Support Assembly,rear
Air Logistics Corporation Dba Air Logistics Corp
3040-00-920-4316100409 INTERCHANGEABLE
Gearshaft,spur
Crane Electronics, Inc.
5940-01-008-6465100409 INTERCHANGEABLE
Terminal Board
L3harris Technologies, Inc Div Space & Airborne Systems
5998-01-158-1308100409 INTERCHANGEABLE
Circuit Card Assembly
West Tech Systems Inc Dba Western Technical Associates
6680-01-583-03511000409 INTERCHANGEABLE
Transmitter,liquid Quantity
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
6680-01-604-8605100409 INTERCHANGEABLE
Gage Rod,liquid Level
American Metal Bearing Co Dba Amb Engineering & Machining Solutions
Cross-Reference Index
Part NumberManufacturer
1004-09NM Aqualung Usa, Inc (USA)
1004-09NM Biosystems Inc Div Sperian Protection Americas Inc. (USA)
1004-09 Aqualung Usa, Inc (USA)
Related Parts
5310-00-262-1365INTERCHANGEABLE
NUT,WATER TUBE,TURRET
1FC147
1730-00-605-9246INTERCHANGEABLE
SUPPORT ASSEMBLY,REAR
100409
3040-00-920-4316INTERCHANGEABLE
GEARSHAFT,SPUR
100409
5940-01-008-6465INTERCHANGEABLE
TERMINAL BOARD
100409
5998-01-158-1308INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100409
6680-01-583-0351INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
1000409
6680-01-604-8605INTERCHANGEABLE
GAGE ROD,LIQUID LEVEL
100409

Frequently Asked Questions

What is NSN 5310-00-776-7038?

NSN 5310-00-776-7038 is a Nut,plain,hexagon, manufactured by Aqualung Usa, Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-776-7038?

NSN 5310-00-776-7038 has 3 cross-referenced part numbers: 1004-09NM (Aqualung Usa, Inc), 1004-09NM (Biosystems Inc Div Sperian Protection Americas Inc.), 1004-09 (Aqualung Usa, Inc).

What NSN replaces 5310-00-776-7038?

There are 7 known substitutes for 5310-00-776-7038: 5310-00-262-1365, 1730-00-605-9246, 3040-00-920-4316 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1004-09NM?

Key specifications for 1004-09NM: Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 40; Nominal Thread Size: 0.125 INCHES IN. 12 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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