PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44052Screw,cap,socket Head

Safety Socket Llc · NSN 5305-01-591-5746 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-591-5746 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-591-5746. Primary manufacturer part number: 44052.
Features
  • Screw,cap,socket Head — FSC 5305
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Fastener Length: 0.375 INCHES NOMINAL IN
  • Internal Drive Style: HEXAGON
  • Thread Length: 0.375 INCHES NOMINAL IN
  • Head Style: PAN NO. 2
  • Head Height: 0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-591-5746, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Safety Socket Llc. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-591-5746
Primary Part Number44052
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerSafety Socket Llc
StatusACTIVE
Nominal Thread Diameter0.164 INCHES IN
Fastener Length0.375 INCHES NOMINAL IN
Internal Drive StyleHEXAGON
Thread Length0.375 INCHES NOMINAL IN
Head StylePAN NO. 2
Head Height0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch32
Head Diameter0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Thread Class3A A
Width Across Flats0.141 INCHES NOMINAL IN
Thread Series DesignatorUNRC
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2805-00-006-62934100775 INTERCHANGEABLE
Rocker Arm,engine Poppet Valve
Chrysler Realty Company Llc Dba Daimler Chrysler
5306-00-107-53731771044 INTERCHANGEABLE
Bolt,internal Wrenching
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3030-00-125-8583 INTERCHANGEABLE
Belt,positive Drive
3455-00-250-0779 INTERCHANGEABLE
Cutter,milling,end
5365-00-285-6649P6037 INTERCHANGEABLE
Spacer,ring
Enerpac Tool Group Corp
5915-00-768-470946315 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-01-137-306744052 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Cleveland Service Center
4730-01-422-945233221-9 1/8PERF INTERCHANGEABLE
Strainer Element,sediment
Tate Andale, Llc
2805-01-499-481944052 INTERCHANGEABLE
Manifold,intake
Bourns Inc
Cross-Reference Index
Part NumberManufacturer
44052 PRIMARY Safety Socket Llc (USA)
Related Parts
2805-00-006-6293INTERCHANGEABLE
ROCKER ARM,ENGINE POPPET VALVE
4100775
5306-00-107-5373INTERCHANGEABLE
BOLT,INTERNAL WRENCHING
1771044
3030-00-125-8583INTERCHANGEABLE
BELT,POSITIVE DRIVE
3455-00-250-0779INTERCHANGEABLE
CUTTER,MILLING,END
5365-00-285-6649INTERCHANGEABLE
SPACER,RING
P6037
5915-00-768-4709INTERCHANGEABLE
FILTER,BAND PASS
46315
4730-01-137-3067INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
44052
4730-01-422-9452INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
33221-9 1/8PERF
2805-01-499-4819INTERCHANGEABLE
MANIFOLD,INTAKE
44052

Frequently Asked Questions

What is NSN 5305-01-591-5746?

NSN 5305-01-591-5746 is a Screw,cap,socket Head, manufactured by Safety Socket Llc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-591-5746?

NSN 5305-01-591-5746 has 1 cross-referenced part number: 44052 (Safety Socket Llc).

What NSN replaces 5305-01-591-5746?

There are 9 known substitutes for 5305-01-591-5746: 2805-00-006-6293, 5306-00-107-5373, 3030-00-125-8583 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44052?

Key specifications for 44052: End Item Identification: STRYKER; Nominal Thread Diameter: 0.164 INCHES IN; Fastener Length: 0.375 INCHES NOMINAL IN; Internal Drive Style: HEXAGON. 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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