PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HK950508-632Screw,machine

Raytheon Company Dba Raytheon Co · NSN 5305-00-408-0129 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-408-0129 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-408-0129. Primary manufacturer part number: HK950508-632.
Features
  • Screw,machine — FSC 5305
  • Head Height: 0.071 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
  • Fastener Length: 0.250 INCHES NOMINAL IN
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Head Diameter: 0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Head Style: BINDING
  • Thread Class: 2A A
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-408-0129, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-408-0129
Primary Part NumberHK950508-632
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusCANCELLED
Head Height0.071 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
Fastener Length0.250 INCHES NOMINAL IN
Internal Drive StyleCROSS RECESS TYPE 1
Head Diameter0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Head StyleBINDING
Thread Class2A A
Screw Surface TreatmentCADMIUM AND CHROMATE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Length0.250 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Screw Surface Treatment Document and ClassificationQQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Nominal Thread Diameter0.138 INCHES IN
Screw MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6530-00-111-9347060 INTERCHANGEABLE
Hose,high Pressure
Bird Products Corp
5905-00-539-234425954-3-15 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
5305-00-550-0578 INTERCHANGEABLE
Setscrew
5999-00-760-26637602663 INTERCHANGEABLE
Clip,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5310-01-054-1549K91511 INTERCHANGEABLE
Washer,key
The Timken Corporation
4320-01-182-73377-0857-1 INTERCHANGEABLE
Piston,pump
Triumph Actuation Systems - Yakima, Llc Dba Triumph Actuation Systems - Yakima Llc
5305-01-190-2006211-0504-00 INTERCHANGEABLE
Screw,machine
Tektronix, Inc.
2930-01-238-398485885 INTERCHANGEABLE
Cap,filler Opening
Young Touchstone Company Div Young Touchstone
5340-01-305-60252-11-50-4 INTERCHANGEABLE
Strap,retaining
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
6550-01-345-0304R01060 INTERCHANGEABLE
Culture Medium,blood Agar Base
Remel Inc.
Cross-Reference Index
Part NumberManufacturer
85885 Eastman Kodak Co (USA)
70857 Eastman Kodak Co (USA)
211-504 Spacelabs-Hillsboro Operations Squibb Vitatek Inc (USA)
060 Zf Industrieantriebe Witten Gmbh (DEU)
BP62974 Trailmobile Inc Sub of the Pullman Co (USA)
211-0504-00 Spacelabs-Hillsboro Operations Squibb Vitatek Inc (USA)
655-014-9006 Zf Industrieantriebe Witten Gmbh (DEU)
HK950508-632 PRIMARY Raytheon Company Dba Raytheon Co (USA)
16JC3E Conner Industries (USA)
60 Zf Industrieantriebe Witten Gmbh (DEU)
8186861 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
6530-00-111-9347INTERCHANGEABLE
HOSE,HIGH PRESSURE
060
5905-00-539-2344INTERCHANGEABLE
RESISTOR,ADJUSTABLE
25954-3-15
5305-00-550-0578INTERCHANGEABLE
SETSCREW
5999-00-760-2663INTERCHANGEABLE
CLIP,ELECTRICAL
7602663
5310-01-054-1549INTERCHANGEABLE
WASHER,KEY
K91511
4320-01-182-7337INTERCHANGEABLE
PISTON,PUMP
7-0857-1
5305-01-190-2006INTERCHANGEABLE
SCREW,MACHINE
211-0504-00
2930-01-238-3984INTERCHANGEABLE
CAP,FILLER OPENING
85885
5340-01-305-6025INTERCHANGEABLE
STRAP,RETAINING
2-11-50-4
6550-01-345-0304INTERCHANGEABLE
CULTURE MEDIUM,BLOOD AGAR BASE
R01060
5340-01-519-0390INTERCHANGEABLE
CLIP,SPRING TENSION
060
8145-01-565-5519INTERCHANGEABLE
CONTAINER,HEAVY DUTY RECOVERY
060

Frequently Asked Questions

What is NSN 5305-00-408-0129?

NSN 5305-00-408-0129 is a Screw,machine, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-408-0129?

NSN 5305-00-408-0129 has 11 cross-referenced part numbers: 85885 (Eastman Kodak Co), 70857 (Eastman Kodak Co), 211-504 (Spacelabs-Hillsboro Operations Squibb Vitatek Inc), 060 (Zf Industrieantriebe Witten Gmbh), BP62974 (Trailmobile Inc Sub of the Pullman Co) and 6 more.

What NSN replaces 5305-00-408-0129?

There are 12 known substitutes for 5305-00-408-0129: 6530-00-111-9347, 5905-00-539-2344, 5305-00-550-0578 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HK950508-632?

Key specifications for HK950508-632: Head Height: 0.071 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN; Fastener Length: 0.250 INCHES NOMINAL IN; Internal Drive Style: CROSS RECESS TYPE 1; Head Diameter: 0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-408-0129 still in active supply?

NSN 5305-00-408-0129 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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