PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45074Screw,externally Relieved Body

Johnson Controls, Inc Div Building Efficiency · NSN 5305-00-206-5573 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-206-5573 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-206-5573. Primary manufacturer part number: 45074.
Features
  • Screw,externally Relieved Body — FSC 5305
  • Internal Drive Style: SLOT
  • Nominal Thread Diameter: 0.312 INCHES IN
  • First Diameter From Head: 0.312 INCHES NOMINAL IN
  • Distance From Largest Bearing Surface of Head to End of Second Diameter: 1.330 INCHES NOMINAL IN
  • Distance From Largest Bearing Surface of Head to End of First Diameter: 1.312 INCHES NOMINAL IN
  • Second Diameter From Head: 0.276 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,externally Relieved Body, cataloged under National Stock Number 5305-00-206-5573, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Johnson Controls, Inc Div Building Efficiency. Government technical data includes 18 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-206-5573
Primary Part Number45074
Item NameScrew,externally Relieved Body
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerJohnson Controls, Inc Div Building Efficiency
StatusACTIVE
Internal Drive StyleSLOT
Nominal Thread Diameter0.312 INCHES IN
First Diameter From Head0.312 INCHES NOMINAL IN
Distance From Largest Bearing Surface of Head to End of Second Diameter1.330 INCHES NOMINAL IN
Distance From Largest Bearing Surface of Head to End of First Diameter1.312 INCHES NOMINAL IN
Second Diameter From Head0.276 INCHES NOMINAL IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Head Height0.312 INCHES NOMINAL IN
Externally Relieved Body Diameter Quantity2
MaterialSTEEL OVERALL
Thread Class2A A
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Length1.250 INCHES MINIMUM IN
Thread DirectionRIGHT-HAND
Width Between Flats0.594 INCHES NOMINAL IN
Fastener Length7.875 INCHES NOMINAL IN
Thread Quantity Per Inch18
Head StyleHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2530-00-226-650445074 INTERCHANGEABLE
Pump Assembly,power Steering,veh
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5120-00-242-7411 INTERCHANGEABLE
Key,socket Head Screw
2540-00-288-2873 INTERCHANGEABLE
Chock,wheel-Track
5935-00-624-011133305 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Beta Labs Inc a-B and Millen Mfg Div
5930-00-636-367545074 INTERCHANGEABLE
Switch,rotary
L3harris Technologies, Inc Div Space & Airborne Systems
3040-01-053-521445074 INTERCHANGEABLE
Shaft,shouldered
Jenny Products, Inc
5950-01-128-2072845074-001 INTERCHANGEABLE
Coil,electrical
C&d Technologies, Inc.
5995-01-150-309717461 INTERCHANGEABLE
Cord Assembly,electrical
Quail Electronics, Inc. Dba Quail Electronics Inc
3455-01-365-1655305-27 INTERCHANGEABLE
Cutter,milling,side
Kennametal Inc. Div Kennametal Industrial Products Group
5340-01-588-777045074 INTERCHANGEABLE
Adapter,plunger Pump
Bourns Inc
Cross-Reference Index
Part NumberManufacturer
45074 PRIMARY Johnson Controls, Inc Div Building Efficiency (USA)
33305 PRIMARY Johnson Controls, Inc Div Building Efficiency (USA)
Related Parts
2530-00-226-6504INTERCHANGEABLE
PUMP ASSEMBLY,POWER STEERING,VEH
45074
5120-00-242-7411INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
2540-00-288-2873INTERCHANGEABLE
CHOCK,WHEEL-TRACK
5935-00-624-0111INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
33305
5930-00-636-3675INTERCHANGEABLE
SWITCH,ROTARY
45074
3040-01-053-5214INTERCHANGEABLE
SHAFT,SHOULDERED
45074
5950-01-128-2072INTERCHANGEABLE
COIL,ELECTRICAL
845074-001
5995-01-150-3097INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
17461
3455-01-365-1655INTERCHANGEABLE
CUTTER,MILLING,SIDE
305-27
5340-01-588-7770INTERCHANGEABLE
ADAPTER,PLUNGER PUMP
45074
5110-01-650-1345INTERCHANGEABLE
NIPPERS,END CUTTING
DATA T-CUTTER

Frequently Asked Questions

What is NSN 5305-00-206-5573?

NSN 5305-00-206-5573 is a Screw,externally Relieved Body, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-206-5573?

NSN 5305-00-206-5573 has 2 cross-referenced part numbers: 45074 (Johnson Controls, Inc Div Building Efficiency), 33305 (Johnson Controls, Inc Div Building Efficiency).

What NSN replaces 5305-00-206-5573?

There are 11 known substitutes for 5305-00-206-5573: 2530-00-226-6504, 5120-00-242-7411, 2540-00-288-2873 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45074?

Key specifications for 45074: Internal Drive Style: SLOT; Nominal Thread Diameter: 0.312 INCHES IN; First Diameter From Head: 0.312 INCHES NOMINAL IN; Distance From Largest Bearing Surface of Head to End of Second Diameter: 1.330 INCHES NOMINAL IN. 19 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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