PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6319Nut,plain,slotted,hexagon

Sachs-Boge of America · NSN 5310-00-783-5187 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-783-5187 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-783-5187. Primary manufacturer part number: 6319.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Width Across Flats: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
  • Thread Series: UNF
  • Bearing Surface Type: WASHER FACED
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.312 INCHES IN
  • Material: STEEL OVERALL
  • Thread Class: 3B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-783-5187, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sachs-Boge of America. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5310-00-783-5187
Primary Part Number6319
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSachs-Boge of America
StatusACTIVE
Width Across Flats0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Thread SeriesUNF
Bearing Surface TypeWASHER FACED
Thread Quantity Per Inch24
Nominal Thread Size0.312 INCHES IN
MaterialSTEEL OVERALL
Thread Class3B
Nut Height0.320 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Nut StyleSLOTTED, HEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5815-00-126-41856319 INTERCHANGEABLE
Bracket
Telemechanics Inc
3110-00-144-8942177002-49 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
8345-00-233-1766 INTERCHANGEABLE
Flag,national
8345-00-261-2965 INTERCHANGEABLE
Flag,national
8345-00-263-2505 INTERCHANGEABLE
Flag,national
8345-00-264-2666 INTERCHANGEABLE
Flag,national
5330-00-351-6835QD604A INTERCHANGEABLE
Gasket
Wisconsin Motors, Llc
2010-00-363-1601JS533-5C INTERCHANGEABLE
Lever,cam
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
5325-00-365-0151GR531AG420 INTERCHANGEABLE
Fastener,panel
Northrop Grumman Systems Corporation
5120-00-369-2756 INTERCHANGEABLE
Coupler,gun Grease
Cross-Reference Index
Part NumberManufacturer
6319 PRIMARY Sachs-Boge of America (USA)
Related Parts
5815-00-126-4185INTERCHANGEABLE
BRACKET
6319
3110-00-144-8942INTERCHANGEABLE
BEARING,BALL,ANNULAR
177002-49
8345-00-233-1766INTERCHANGEABLE
FLAG,NATIONAL
8345-00-261-2965INTERCHANGEABLE
FLAG,NATIONAL
8345-00-263-2505INTERCHANGEABLE
FLAG,NATIONAL
8345-00-264-2666INTERCHANGEABLE
FLAG,NATIONAL
5330-00-351-6835INTERCHANGEABLE
GASKET
QD604A
2010-00-363-1601INTERCHANGEABLE
LEVER,CAM
JS533-5C
5325-00-365-0151INTERCHANGEABLE
FASTENER,PANEL
GR531AG420
5120-00-369-2756INTERCHANGEABLE
COUPLER,GUN GREASE
5330-00-428-4791INTERCHANGEABLE
SEAL,PLAIN
6115-00-474-3600INTERCHANGEABLE
PINION AND SHAFT ASSEMBLY

Frequently Asked Questions

What is NSN 5310-00-783-5187?

NSN 5310-00-783-5187 is a Nut,plain,slotted,hexagon, manufactured by Sachs-Boge of America, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-783-5187?

NSN 5310-00-783-5187 has 1 cross-referenced part number: 6319 (Sachs-Boge of America).

What NSN replaces 5310-00-783-5187?

There are 12 known substitutes for 5310-00-783-5187: 5815-00-126-4185, 3110-00-144-8942, 8345-00-233-1766 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6319?

Key specifications for 6319: Width Across Flats: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Thread Series: UNF; Bearing Surface Type: WASHER FACED; Thread Quantity Per Inch: 24. 10 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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