PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4388-2Nut,plain,plate

Pdi Ground Support Systems, Inc. · NSN 5310-01-035-0851 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-035-0851 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-035-0851. Primary manufacturer part number: 4388-2.
Features
  • Nut,plain,plate — FSC 5310
  • Thread Series: UNF
  • Nominal Thread Size: 0.750 INCHES IN
  • Thread Quantity Per Inch: 16
  • Plate Width: 2.500 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Nut Mounting Provision: STRAIGHT HOLES
  • Mounting Hole Diameter: 0.375 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,plate, cataloged under National Stock Number 5310-01-035-0851, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-035-0851
Primary Part Number4388-2
Item NameNut,plain,plate
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPdi Ground Support Systems, Inc.
StatusACTIVE
Thread SeriesUNF
Nominal Thread Size0.750 INCHES IN
Thread Quantity Per Inch16
Plate Width2.500 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Nut Mounting ProvisionSTRAIGHT HOLES
Mounting Hole Diameter0.375 INCHES NOMINAL IN
Nut Length3.750 INCHES NOMINAL IN
Center to Center Distance Between Mounting Holes Along Length2.750 INCHES NOMINAL IN
Nut StylePLATE
Nut Height0.750 INCHES NOMINAL IN
Distance From Aperture Center to Mounting Hole Center1.375 INCHES NOMINAL IN
Plate Thickness0.250 INCHES NOMINAL IN
Thread Class2B
Mounting Hole Arrangement Style2 HOLES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-043-2575677-1323-000 INTERCHANGEABLE
Transformer,audio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5330-00-285-827272R302 INTERCHANGEABLE
Seal,plain Encased
Oshkosh Defense Llc
6105-01-122-590808634 INTERCHANGEABLE
Motor,alternating Current
Wilshire Corp
6625-01-168-437543882 INTERCHANGEABLE
Housing,electrical Meter
Liquid Controls, L.l.c. Div Idex Corporation
5360-01-281-871043882 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5940-01-694-228843882 INTERCHANGEABLE
Adapter,radio Frequency Cable
Meggitt Safety Systems Inc
Cross-Reference Index
Part NumberManufacturer
5-412 Pdi Ground Support Systems, Inc. (USA)
4388-2 PRIMARY Pdi Ground Support Systems, Inc. (USA)
Related Parts
5950-00-043-2575INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
677-1323-000
5330-00-285-8272INTERCHANGEABLE
SEAL,PLAIN ENCASED
72R302
6105-01-122-5908INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
08634
6625-01-168-4375INTERCHANGEABLE
HOUSING,ELECTRICAL METER
43882
5360-01-281-8710INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
43882
5940-01-694-2288INTERCHANGEABLE
ADAPTER,RADIO FREQUENCY CABLE
43882

Frequently Asked Questions

What is NSN 5310-01-035-0851?

NSN 5310-01-035-0851 is a Nut,plain,plate, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-035-0851?

NSN 5310-01-035-0851 has 2 cross-referenced part numbers: 5-412 (Pdi Ground Support Systems, Inc.), 4388-2 (Pdi Ground Support Systems, Inc.).

What NSN replaces 5310-01-035-0851?

There are 6 known substitutes for 5310-01-035-0851: 5950-00-043-2575, 5330-00-285-8272, 6105-01-122-5908 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4388-2?

Key specifications for 4388-2: Thread Series: UNF; Nominal Thread Size: 0.750 INCHES IN; Thread Quantity Per Inch: 16; Plate Width: 2.500 INCHES NOMINAL IN. 15 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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