PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7702886-7Nut,plain,rectangular

C Systems Llc Dba Craig Systems Dba Eastern Technologies · NSN 5310-00-902-8185 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-902-8185 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-902-8185. Primary manufacturer part number: 7702886-7.
Features
  • Nut,plain,rectangular — FSC 5310
  • Nominal Thread Size: 0.312 INCHES IN
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 18
  • Material: STEEL COMP 1019 OR STEEL COMP 1060 OVERALL
  • Surface Treatment: ZINC OVERALL
  • Thread Direction: RIGHT-HAND
  • Nut Width: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1019 or Steel Comp 1060 Overall construction
General Description

The Nut,plain,rectangular, cataloged under National Stock Number 5310-00-902-8185, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is C Systems Llc Dba Craig Systems Dba Eastern Technologies. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-902-8185
Primary Part Number7702886-7
Item NameNut,plain,rectangular
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerC Systems Llc Dba Craig Systems Dba Eastern Technologies
StatusACTIVE
Nominal Thread Size0.312 INCHES IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch18
MaterialSTEEL COMP 1019 OR STEEL COMP 1060 OVERALL
Surface TreatmentZINC OVERALL
Thread DirectionRIGHT-HAND
Nut Width0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
Nut Height0.312 INCHES NOMINAL IN
Nut StylePLAIN, RECTANGULAR
Thread Class2B
Nut Length1.078 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN
Material Document and ClassificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-00-036-1500A1007 INTERCHANGEABLE
Ring,regulator
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
6615-00-308-2486A1007 INTERCHANGEABLE
Support Assembly,in
Kelly Manufacturing Company
5305-00-449-2506 INTERCHANGEABLE
Screw
5920-00-532-2629 INTERCHANGEABLE
Fuse,cartridge
3110-00-554-3197 INTERCHANGEABLE
Bearing,ball,annular
6130-01-053-2579PM-14.5-6.0A INTERCHANGEABLE
Power Supply
Technipower Llc Dba Unipower
6640-01-059-5480 INTERCHANGEABLE
Distilling Apparatus,laboratory
6625-01-095-3875A1007 INTERCHANGEABLE
Adapter,test
Tektronix, Inc.
5935-01-141-47868344523 INTERCHANGEABLE
Shell,electrical Connector
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
7702886-7 C Systems Llc Dba Craig Systems Dba Eastern Technologies (USA)
12720006-2 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
A1007 Unistrut International Corporation Dba Unistrut Diversified Products (USA)
Related Parts
4820-00-036-1500INTERCHANGEABLE
RING,REGULATOR
A1007
6615-00-308-2486INTERCHANGEABLE
SUPPORT ASSEMBLY,IN
A1007
5305-00-449-2506INTERCHANGEABLE
SCREW
5920-00-532-2629INTERCHANGEABLE
FUSE,CARTRIDGE
3110-00-554-3197INTERCHANGEABLE
BEARING,BALL,ANNULAR
6130-01-053-2579INTERCHANGEABLE
POWER SUPPLY
PM-14.5-6.0A
6640-01-059-5480INTERCHANGEABLE
DISTILLING APPARATUS,LABORATORY
6625-01-095-3875INTERCHANGEABLE
ADAPTER,TEST
A1007
5935-01-141-4786INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
8344523

Frequently Asked Questions

What is NSN 5310-00-902-8185?

NSN 5310-00-902-8185 is a Nut,plain,rectangular, manufactured by C Systems Llc Dba Craig Systems Dba Eastern Technologies, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-902-8185?

NSN 5310-00-902-8185 has 3 cross-referenced part numbers: 7702886-7 (C Systems Llc Dba Craig Systems Dba Eastern Technologies), 12720006-2 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), A1007 (Unistrut International Corporation Dba Unistrut Diversified Products).

What NSN replaces 5310-00-902-8185?

There are 9 known substitutes for 5310-00-902-8185: 4820-00-036-1500, 6615-00-308-2486, 5305-00-449-2506 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7702886-7?

Key specifications for 7702886-7: Nominal Thread Size: 0.312 INCHES IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 18; Special Features: FURNISHED W/SPRING. 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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