PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70111Nut,plain,cap

Triumph Engine Control Systems Llc · NSN 5310-00-775-2888 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-775-2888 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-775-2888. Primary manufacturer part number: 70111.
Features
  • Nut,plain,cap — FSC 5310
  • Nut Height: 0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
  • Nut Style: CAP
  • Bearing Surface Type: WASHER FACED
  • Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
  • Drilled Hole Diameter: 0.050 INCHES NOMINAL IN
  • Width Across Flats: 0.434 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
  • Hole Configuration Style: CONFIGURATION H
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 416f Overall construction
General Description

The Nut,plain,cap, cataloged under National Stock Number 5310-00-775-2888, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 16 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
NSN5310-00-775-2888
Primary Part Number70111
Item NameNut,plain,cap
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Nut Height0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
Nut StyleCAP
Bearing Surface TypeWASHER FACED
Hardness Rating26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
Drilled Hole Diameter0.050 INCHES NOMINAL IN
Width Across Flats0.434 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Hole Configuration StyleCONFIGURATION H
Thread DirectionRIGHT-HAND
Thread Class2B
Thread Quantity Per Inch28
Nominal Thread Size0.250 INCHES IN
Hole Type and Quantity2 DRILLED
Thread SeriesUNF
Material Document and ClassificationAMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 416F OVERALL
Surface TreatmentPASSIVATE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-082-5002 INTERCHANGEABLE
Terminal,stud
2540-00-377-869256D4-1-74 INTERCHANGEABLE
Handle,door,vehicular
Fwd Seagrave Holdings Lp
2540-00-627-7728142SX32 INTERCHANGEABLE
Handle,door,vehicular
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
5905-00-661-08107011-1 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
5305-00-719-5279 INTERCHANGEABLE
Screw,cap,hexagon Head
5985-00-877-4224215-37180-1 INTERCHANGEABLE
Coupler,directional
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
6515-01-121-6481 INTERCHANGEABLE
Stockings,anti-Embolism
3040-01-318-63017011100 INTERCHANGEABLE
Worm Shaft
Alfa Laval Inc
5331-01-372-386970111 INTERCHANGEABLE
O-Ring
Blako Inc. Dba Blakeslee
3040-01-430-41537-0111-01 INTERCHANGEABLE
Shaft,shouldered
Air & Liquid Systems Corporation Dba Buffalo Pumps
Cross-Reference Index
Part NumberManufacturer
70111 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
5940-00-082-5002INTERCHANGEABLE
TERMINAL,STUD
2540-00-377-8692INTERCHANGEABLE
HANDLE,DOOR,VEHICULAR
56D4-1-74
2540-00-627-7728INTERCHANGEABLE
HANDLE,DOOR,VEHICULAR
142SX32
5905-00-661-0810INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
7011-1
5305-00-719-5279INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5985-00-877-4224INTERCHANGEABLE
COUPLER,DIRECTIONAL
215-37180-1
6515-01-121-6481INTERCHANGEABLE
STOCKINGS,ANTI-EMBOLISM
3040-01-318-6301INTERCHANGEABLE
WORM SHAFT
7011100
5331-01-372-3869INTERCHANGEABLE
O-RING
70111
3040-01-430-4153INTERCHANGEABLE
SHAFT,SHOULDERED
7-0111-01
1005-01-480-4676INTERCHANGEABLE
RETAINER,GUN COMPONENT
70111
5305-01-646-1089INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
70111

Frequently Asked Questions

What is NSN 5310-00-775-2888?

NSN 5310-00-775-2888 is a Nut,plain,cap, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-775-2888?

NSN 5310-00-775-2888 has 1 cross-referenced part number: 70111 (Triumph Engine Control Systems Llc).

What NSN replaces 5310-00-775-2888?

There are 12 known substitutes for 5310-00-775-2888: 5940-00-082-5002, 2540-00-377-8692, 2540-00-627-7728 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70111?

Key specifications for 70111: Nut Height: 0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN; Nut Style: CAP; Bearing Surface Type: WASHER FACED; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM. 17 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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