PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCB33340Nut,sleeve

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5310-00-498-8408 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-498-8408 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-498-8408. Primary manufacturer part number: SCB33340.
Features
  • Nut,sleeve — FSC 5310
  • Nut Style: SLEEVE
  • Thread Direction: RIGHT-HAND
  • Thread Class: 2B
  • Cross-Sectional Shape: HEXAGONAL NUT
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Nut Length: 0.625 INCHES NOMINAL IN
  • Nominal Thread Size: 0.190 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1212 Overall construction
General Description

The Nut,sleeve, cataloged under National Stock Number 5310-00-498-8408, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 13 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-498-8408
Primary Part NumberSCB33340
Item NameNut,sleeve
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Nut StyleSLEEVE
Thread DirectionRIGHT-HAND
Thread Class2B
Cross-Sectional ShapeHEXAGONAL NUT
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Nut Length0.625 INCHES NOMINAL IN
Nominal Thread Size0.190 INCHES IN
Surface TreatmentZINC OVERALL
Nut Width Across Flats0.562 INCHES NOMINAL IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Length0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Thread Quantity Per Inch24
MaterialSTEEL COMP 1212 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5331-00-250-02270S026477 INTERCHANGEABLE
O-Ring
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5998-00-480-598205863 INTERCHANGEABLE
Circuit Card Assembly
L3harris Mas Inc Div L3harris Mas Inc.
5935-00-938-1133 INTERCHANGEABLE
Plug,tip
5945-01-259-343710-5863 INTERCHANGEABLE
Relay,electromagnetic
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Cross-Reference Index
Part NumberManufacturer
105863 Textron Inc Jacobsen Div (USA)
05863 Textron Inc Jacobsen Div (USA)
SCB33340 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5331-00-250-0227INTERCHANGEABLE
O-RING
0S026477
5998-00-480-5982INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
05863
5935-00-938-1133INTERCHANGEABLE
PLUG,TIP
5945-01-259-3437INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
10-5863

Frequently Asked Questions

What is NSN 5310-00-498-8408?

NSN 5310-00-498-8408 is a Nut,sleeve, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-498-8408?

NSN 5310-00-498-8408 has 3 cross-referenced part numbers: 105863 (Textron Inc Jacobsen Div), 05863 (Textron Inc Jacobsen Div), SCB33340 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5310-00-498-8408?

There are 4 known substitutes for 5310-00-498-8408: 5331-00-250-0227, 5998-00-480-5982, 5935-00-938-1133 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCB33340?

Key specifications for SCB33340: Nut Style: SLEEVE; Thread Direction: RIGHT-HAND; Thread Class: 2B; Cross-Sectional Shape: HEXAGONAL NUT. 13 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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