PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

838-2Screw,shoulder

Philips North America Llc Dba Philips Healthcare · NSN 5305-00-225-6894 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-225-6894 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-225-6894. Primary manufacturer part number: 838-2.
Features
  • Screw,shoulder — FSC 5305
  • Shoulder Shape: ROUND FIRST SHOULDER
  • Shoulder Length: 0.843 INCHES NOMINAL FIRST SHOULDER IN
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Thread Quantity Per Inch: 32
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Surface Treatment: NICKEL OVERALL
  • Head Height: 0.125 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Screw,shoulder, cataloged under National Stock Number 5305-00-225-6894, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Philips North America Llc Dba Philips Healthcare. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-225-6894
Primary Part Number838-2
Item NameScrew,shoulder
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerPhilips North America Llc Dba Philips Healthcare
StatusACTIVE
Shoulder ShapeROUND FIRST SHOULDER
Shoulder Length0.843 INCHES NOMINAL FIRST SHOULDER IN
Nominal Thread Diameter0.164 INCHES IN
Thread Quantity Per Inch32
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentNICKEL OVERALL
Head Height0.125 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Shoulder Diameter0.250 INCHES NOMINAL FIRST SHOULDER IN
Head Diameter0.500 INCHES NOMINAL IN
Fastener Length0.993 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Head StyleFLAT CHAMFER
Thread Length0.115 INCHES MINIMUM IN
Internal Drive StyleSLOT
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6680-00-068-5934 INTERCHANGEABLE
Regulator,pressure
3030-00-529-0479 INTERCHANGEABLE
Belt,v
3120-00-764-23738382 INTERCHANGEABLE
Bushing,sleeve
Hawker Pacific Aerospace
5962-01-395-9767 INTERCHANGEABLE
Microcircuit,digital
4730-01-435-77088382 INTERCHANGEABLE
Strainer,suction
Coffin Turbo Pump Inc
Cross-Reference Index
Part NumberManufacturer
838-2 PRIMARY Philips North America Llc Dba Philips Healthcare (USA)
838-2 Hewlett-Packard Co Waltham Div (USA)
Related Parts
6680-00-068-5934INTERCHANGEABLE
REGULATOR,PRESSURE
3030-00-529-0479INTERCHANGEABLE
BELT,V
3120-00-764-2373INTERCHANGEABLE
BUSHING,SLEEVE
8382
5962-01-395-9767INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4730-01-435-7708INTERCHANGEABLE
STRAINER,SUCTION
8382

Frequently Asked Questions

What is NSN 5305-00-225-6894?

NSN 5305-00-225-6894 is a Screw,shoulder, manufactured by Philips North America Llc Dba Philips Healthcare, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-225-6894?

NSN 5305-00-225-6894 has 2 cross-referenced part numbers: 838-2 (Philips North America Llc Dba Philips Healthcare), 838-2 (Hewlett-Packard Co Waltham Div).

What NSN replaces 5305-00-225-6894?

There are 5 known substitutes for 5305-00-225-6894: 6680-00-068-5934, 3030-00-529-0479, 3120-00-764-2373 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 838-2?

Key specifications for 838-2: Shoulder Shape: ROUND FIRST SHOULDER; Shoulder Length: 0.843 INCHES NOMINAL FIRST SHOULDER IN; Nominal Thread Diameter: 0.164 INCHES IN; Thread Quantity Per Inch: 32. 16 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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