PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MA326-21242Locknut,rapid Alignment

Am General Llc · NSN 5310-01-097-6949 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-097-6949 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-097-6949. Primary manufacturer part number: MA326-21242.
Features
  • Locknut,rapid Alignment — FSC 5310
  • Hole Configuration Style: CONFIGURATION BCONFIGURATION B
  • Material: STEEL OVERALL
  • Special Test Features: SOCKETS ARE DESIGNED FOR USE WITH 3/4" SQUARE-DRIVE MANUAL TOOLS ONLY; OPENING SIZE (8PT) 3-13/16"
  • 4 verified cross-references
  • Primary manufacturer: Am General Llc
Applications
  • Applications requiring Steel Overall construction
General Description

The Locknut,rapid Alignment, cataloged under National Stock Number 5310-01-097-6949, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-097-6949
Primary Part NumberMA326-21242
Item NameLocknut,rapid Alignment
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAm General Llc
StatusACTIVE
Hole Configuration StyleCONFIGURATION BCONFIGURATION B
MaterialSTEEL OVERALL
Special Test FeaturesSOCKETS ARE DESIGNED FOR USE WITH 3/4" SQUARE-DRIVE MANUAL TOOLS ONLY; OPENING SIZE (8PT) 3-13/16"
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-199-3155 INTERCHANGEABLE
Nut,plain,hexagon
6695-00-334-70471927-61 INTERCHANGEABLE
Jewel,ring
Elbitamerica, Inc.
3120-00-629-19351927 INTERCHANGEABLE
Bushing,sleeve
Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex
5905-00-841-79991927 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ballantine Laboratories Inc
8110-00-879-7182 INTERCHANGEABLE
Can,screw Cap
3020-01-174-3779 INTERCHANGEABLE
Gear,spur
5935-01-196-09823028-1 INTERCHANGEABLE
Connector Body,plug,electrical
Cole Hersee Company
5977-01-253-81351927 INTERCHANGEABLE
Brush,autotransform
Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
3020-01-262-33421819271 GEAR 292 INTERCHANGEABLE
Gear,helical
Doall Baltimore Company
5840-01-426-78191927 INTERCHANGEABLE
Interface Assembly
Tech Resources, Inc
Cross-Reference Index
Part NumberManufacturer
MA326-21242 PRIMARY Am General Llc (USA)
J-28721-927 Bosch Automotive Service Solutions Inc. (USA)
J-7757-2 Bosch Automotive Service Solutions Inc. (USA)
1927 PRIMARY Bosch Automotive Service Solutions Inc. (USA)
Related Parts
5310-00-199-3155INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6695-00-334-7047INTERCHANGEABLE
JEWEL,RING
1927-61
3120-00-629-1935INTERCHANGEABLE
BUSHING,SLEEVE
1927
5905-00-841-7999INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
1927
8110-00-879-7182INTERCHANGEABLE
CAN,SCREW CAP
3020-01-174-3779INTERCHANGEABLE
GEAR,SPUR
5935-01-196-0982INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
3028-1
5977-01-253-8135INTERCHANGEABLE
BRUSH,AUTOTRANSFORM
1927
3020-01-262-3342INTERCHANGEABLE
GEAR,HELICAL
1819271 GEAR 292
5840-01-426-7819INTERCHANGEABLE
INTERFACE ASSEMBLY
1927
6630-01-583-2731INTERCHANGEABLE
WATER SAMPLING TEST REAGENT,COLI
98-08877-00
5950-01-614-0604INTERCHANGEABLE
TRANSFORMER,CURRENT
192-7

Frequently Asked Questions

What is NSN 5310-01-097-6949?

NSN 5310-01-097-6949 is a Locknut,rapid Alignment, manufactured by Am General Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-097-6949?

NSN 5310-01-097-6949 has 4 cross-referenced part numbers: MA326-21242 (Am General Llc), J-28721-927 (Bosch Automotive Service Solutions Inc.), J-7757-2 (Bosch Automotive Service Solutions Inc.), 1927 (Bosch Automotive Service Solutions Inc.).

What NSN replaces 5310-01-097-6949?

There are 12 known substitutes for 5310-01-097-6949: 5310-00-199-3155, 6695-00-334-7047, 3120-00-629-1935 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MA326-21242?

Key specifications for MA326-21242: Hole Configuration Style: CONFIGURATION BCONFIGURATION B; Material: STEEL OVERALL; Part Name Assigned by Controlling Agency: 8-PT LOCKNUT SOCKET8-PT LOCKNUT SOCKET; Special Features: HIGH-GRADE TRUCK WHEEL BEARING LOCKNUT SOCKET IS MADE OF HIGH-STRENGTH STEELHIGH-GRADE TRUCK WHEEL BEARING LOCKNUT SOCKET IS MADE OF HIGH-STRENGTH STEEL. 5 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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