PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74-388Screw,machine

Pitney Bowes Inc. · NSN 5305-00-914-7260 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-914-7260 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-914-7260. Primary manufacturer part number: 74-388.
Features
  • Screw,machine — FSC 5305
  • Head Style: FLAT CHAMFER
  • Screw Material: STEEL
  • Thread Direction: RIGHT-HAND
  • Thread Class: 2A A
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Screw Surface Treatment: NICKEL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-914-7260, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pitney Bowes Inc.. Government technical data includes 13 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-914-7260
Primary Part Number74-388
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerPitney Bowes Inc.
StatusACTIVE
Head StyleFLAT CHAMFER
Screw MaterialSTEEL
Thread DirectionRIGHT-HAND
Thread Class2A A
Internal Drive StyleCROSS RECESS TYPE 1
Screw Surface TreatmentNICKEL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch40
Nominal Thread Diameter0.125 INCHES IN
Head Height0.062 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
Thread Length0.187 INCHES MINIMUM IN
Head Diameter0.232 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
Fastener Length0.187 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5315-01-319-220086219 INTERCHANGEABLE
Pin,shoulder,headless
General Electric Company Dba Ge Aerospace
3120-01-343-093974388 INTERCHANGEABLE
Bearing,sleeve
Triumph Engine Control Systems Llc
2810-01-348-289774388 INTERCHANGEABLE
Rocker Arm,engine Poppet Valve
Textron Lycoming Inc Williamsport Plant
Cross-Reference Index
Part NumberManufacturer
74-388 PRIMARY Pitney Bowes Inc. (USA)
Related Parts
5315-01-319-2200INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
86219
3120-01-343-0939INTERCHANGEABLE
BEARING,SLEEVE
74388
2810-01-348-2897INTERCHANGEABLE
ROCKER ARM,ENGINE POPPET VALVE
74388

Frequently Asked Questions

What is NSN 5305-00-914-7260?

NSN 5305-00-914-7260 is a Screw,machine, manufactured by Pitney Bowes Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-914-7260?

NSN 5305-00-914-7260 has 1 cross-referenced part number: 74-388 (Pitney Bowes Inc.).

What NSN replaces 5305-00-914-7260?

There are 3 known substitutes for 5305-00-914-7260: 5315-01-319-2200, 3120-01-343-0939, 2810-01-348-2897. Verify interchangeability with system specifications before substitution.

What are the specifications of 74-388?

Key specifications for 74-388: Head Style: FLAT CHAMFER; Screw Material: STEEL; Thread Direction: RIGHT-HAND; Thread Class: 2A A. 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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