PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2258Nut,plain,cone Seat,hexagon

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5310-00-428-3026 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-428-3026 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-428-3026. Primary manufacturer part number: 2258.
Features
  • Nut,plain,cone Seat,hexagon — FSC 5310
  • Material Document and Classification: S-2 FSCM,1658 MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Thread Series: UNF
  • Nominal Thread Size: 0.500 INCHES IN
  • Thread Quantity Per Inch: 20
  • Cone Seat Angle: 60.00 DEGREES NOMINAL
  • Thread Direction: RIGHT-HAND
  • Material: COPPER ALLOY OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,cone Seat,hexagon, cataloged under National Stock Number 5310-00-428-3026, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 3 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
NSN5310-00-428-3026
Primary Part Number2258
Item NameNut,plain,cone Seat,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Material Document and ClassificationS-2 FSCM,1658 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Thread SeriesUNF
Nominal Thread Size0.500 INCHES IN
Thread Quantity Per Inch20
Cone Seat Angle60.00 DEGREES NOMINAL
Thread DirectionRIGHT-HAND
MaterialCOPPER ALLOY OVERALL
Nut StyleCONE SEAT, HEXAGON
Width Across Flats0.875 INCHES NOMINAL IN
Thread Class2B
Nut Height0.344 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6145-00-023-692413220 INTERCHANGEABLE
Cable,power,electrical
Coleman Cable, Inc Dba Intercomp Wire & Cable Div Hayesville Plant
5950-00-246-5144 INTERCHANGEABLE
Transformer,audio Frequency
5331-00-291-73802-2587177 INTERCHANGEABLE
O-Ring
C. E. Conover & Co., Inc.
5945-00-387-2396950126-1C INTERCHANGEABLE
Relay,electromagnetic
Raytheon Company Dba Raytheon
3040-00-790-9724DS-931508 INTERCHANGEABLE
Cam,control
Eaton Aerospace, Llc Dba Jackson South
5331-00-835-89752-258S613-60 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
4720-00-967-8997 INTERCHANGEABLE
Hose,nonmetallic
2915-00-982-40562258 INTERCHANGEABLE
Seal,fuel
Collins Engine Nozzles, Inc
4330-01-092-1720 INTERCHANGEABLE
Parts Kit,fluid Pressure Filter
3120-01-122-5407 INTERCHANGEABLE
Bearing,washer,thrust
Cross-Reference Index
Part NumberManufacturer
10298PC2258 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
10349PC21 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
10367PC21 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
3120EPC15 Air Products & Chemicals, Inc (USA)
10289PC5 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
10236APC21 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
10303PC2258 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
2258 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
10380CP2258 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
2258 Air Products & Chemicals, Inc (USA)
31202EPC15 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
10351PC2258 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
10288PC5 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
10314PC2258 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
25H56 Union Carbide Corp Sub of Dow Co the (USA)
1023PC21 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
6145-00-023-6924INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
13220
5950-00-246-5144INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5331-00-291-7380INTERCHANGEABLE
O-RING
2-2587177
5945-00-387-2396INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
950126-1C
3040-00-790-9724INTERCHANGEABLE
CAM,CONTROL
DS-931508
5331-00-835-8975INTERCHANGEABLE
O-RING
2-258S613-60
4720-00-967-8997INTERCHANGEABLE
HOSE,NONMETALLIC
2915-00-982-4056INTERCHANGEABLE
SEAL,FUEL
2258
4330-01-092-1720INTERCHANGEABLE
PARTS KIT,FLUID PRESSURE FILTER
3120-01-122-5407INTERCHANGEABLE
BEARING,WASHER,THRUST
5975-01-141-4442INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2258
3220-01-222-2856INTERCHANGEABLE
LATHE,WOODWORKING
2258

Frequently Asked Questions

What is NSN 5310-00-428-3026?

NSN 5310-00-428-3026 is a Nut,plain,cone Seat,hexagon, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-428-3026?

NSN 5310-00-428-3026 has 16 cross-referenced part numbers: 10298PC2258 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 10349PC21 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 10367PC21 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 3120EPC15 (Air Products & Chemicals, Inc), 10289PC5 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.) and 11 more.

What NSN replaces 5310-00-428-3026?

There are 12 known substitutes for 5310-00-428-3026: 6145-00-023-6924, 5950-00-246-5144, 5331-00-291-7380 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2258?

Key specifications for 2258: Material Document and Classification: S-2 FSCM,1658 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Thread Series: UNF; Nominal Thread Size: 0.500 INCHES IN; Thread Quantity Per Inch: 20. 11 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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