PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BBN-0749Nut,self-Locking,hexagon

Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash · NSN 5310-01-135-9906 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-135-9906 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-135-9906. Primary manufacturer part number: BBN-0749.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Material: NICKEL ALLOY 400 OVERALL EXCEPT INSERT
  • Nut Style: HEXAGON
  • Bearing Surface Type: CHAMFERED
  • Nominal Thread Size: 0.875 INCHES IN
  • Material: PLASTIC POLYAMIDE NYLON LOCKING INSERT
  • Material Document and Classification: QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
  • Thread Quantity Per Inch: 9
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Nickel Alloy 400 Overall Except Insert construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-135-9906, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-01-135-9906
Primary Part NumberBBN-0749
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash
StatusCANCELLED
MaterialNICKEL ALLOY 400 OVERALL EXCEPT INSERT
Nut StyleHEXAGON
Bearing Surface TypeCHAMFERED
Nominal Thread Size0.875 INCHES IN
MaterialPLASTIC POLYAMIDE NYLON LOCKING INSERT
Material Document and ClassificationQQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
Thread Quantity Per Inch9
Nut Height1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
Temp Rating250.0 FAHRENHEIT NOMINAL DEGF
Thread SeriesUNJC
Thread Class3B
Locking FeaturePREVAILING TORQUE WITH NONMETALLIC INSERT
Thread DirectionRIGHT-HAND
Width Across Flats1.427 INCHES MINIMUM AND 1.446 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5310-01-644-1357 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
803-6915566-33 Naval Sea Systems Command (USA)
09NU-149MONEL Harvard Industries Inc (USA)
09NU-149M0NEL Zf Industrieantriebe Witten Gmbh (DEU)
09NU-149/MONEL/ Amerace Corp Esna Div (USA)
BBN-0749 PRIMARY Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash (USA)
BBN-0479 Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash (USA)
09NU149 Zf Industrieantriebe Witten Gmbh (DEU)
09NU-149MONEL Esna, Llc (USA)
Related Parts
5310-01-644-1357INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON

Frequently Asked Questions

What is NSN 5310-01-135-9906?

NSN 5310-01-135-9906 is a Nut,self-Locking,hexagon, manufactured by Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-135-9906?

NSN 5310-01-135-9906 has 8 cross-referenced part numbers: 803-6915566-33 (Naval Sea Systems Command), 09NU-149MONEL (Harvard Industries Inc), 09NU-149M0NEL (Zf Industrieantriebe Witten Gmbh), 09NU-149/MONEL/ (Amerace Corp Esna Div), BBN-0749 (Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash) and 3 more.

What NSN replaces 5310-01-135-9906?

There is 1 known substitute for 5310-01-135-9906: 5310-01-644-1357. Verify interchangeability with system specifications before substitution.

What are the specifications of BBN-0749?

Key specifications for BBN-0749: Material: NICKEL ALLOY 400 OVERALL EXCEPT INSERT; Nut Style: HEXAGON; Bearing Surface Type: CHAMFERED; Nominal Thread Size: 0.875 INCHES IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-01-135-9906 still in active supply?

NSN 5310-01-135-9906 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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