PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11030Screw,cap,socket Head

Bosch Automotive Service Solutions Inc. · NSN 5305-00-003-0610 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-003-0610 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-003-0610. Primary manufacturer part number: 11030.
Features
  • Screw,cap,socket Head — FSC 5305
  • Head Height: 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
  • Thread Class: 3A A
  • Nominal Thread Diameter: 0.312 INCHES IN
  • Head Diameter: 0.457 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
  • Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
  • Thread Length: 0.844 INCHES MINIMUM AND 1.184 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
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 5305-00-003-0610, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bosch Automotive Service Solutions Inc.. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-003-0610
Primary Part Number11030
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBosch Automotive Service Solutions Inc.
StatusACTIVE
Head Height0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
Thread Class3A A
Nominal Thread Diameter0.312 INCHES IN
Head Diameter0.457 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
Hardness Rating36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
Thread Length0.844 INCHES MINIMUM AND 1.184 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL OVERALL
Fastener Length3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM IN
Width Across Flats0.250 INCHES NOMINAL IN
Internal Drive StyleHEXAGON
Thread Quantity Per Inch18
Thread DirectionRIGHT-HAND
Head StyleFLAT CHAMFER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-031-561811030 INTERCHANGEABLE
Valve,linear,directional Control
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
6685-00-065-2041 INTERCHANGEABLE
Thermometer,self-Indicating,bime
5340-00-282-7519MS21333-34 INTERCHANGEABLE
Clamp,loop
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-293-84431390351 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4210-00-394-311611030 INTERCHANGEABLE
Bellows
Industrial Technologies and Services Llc
1005-00-566-366411030 INTERCHANGEABLE
Stop,gun Charger
Nobles Worldwide, Inc.
5330-00-641-217045200-081 INTERCHANGEABLE
Seal,plain Encased
Terex Usa, Llc Dba Terex Equipment Services
5331-00-990-89381065300G3 INTERCHANGEABLE
O-Ring
L3harris Technologies, Inc.
4320-01-291-965111030 INTERCHANGEABLE
Cover,hydraulic,pump-Motor
DP Mfg Inc
4730-01-317-8209110-30 INTERCHANGEABLE
Reducer,pipe
Giga, Inc.
Cross-Reference Index
Part NumberManufacturer
11030 Bosch Automotive Service Solutions Inc. (USA)
Related Parts
4820-00-031-5618INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
11030
6685-00-065-2041INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
5340-00-282-7519INTERCHANGEABLE
CLAMP,LOOP
MS21333-34
3110-00-293-8443INTERCHANGEABLE
BEARING,BALL,ANNULAR
1390351
4210-00-394-3116INTERCHANGEABLE
BELLOWS
11030
1005-00-566-3664INTERCHANGEABLE
STOP,GUN CHARGER
11030
5330-00-641-2170INTERCHANGEABLE
SEAL,PLAIN ENCASED
45200-081
5331-00-990-8938INTERCHANGEABLE
O-RING
1065300G3
4320-01-291-9651INTERCHANGEABLE
COVER,HYDRAULIC,PUMP-MOTOR
11030
4730-01-317-8209INTERCHANGEABLE
REDUCER,PIPE
110-30
4030-01-387-9840INTERCHANGEABLE
HOOK,HOIST
11030
4820-01-483-2195INTERCHANGEABLE
VALVE,ANGLE
11030

Frequently Asked Questions

What is NSN 5305-00-003-0610?

NSN 5305-00-003-0610 is a Screw,cap,socket Head, manufactured by Bosch Automotive Service Solutions Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-003-0610?

NSN 5305-00-003-0610 has 1 cross-referenced part number: 11030 (Bosch Automotive Service Solutions Inc.).

What NSN replaces 5305-00-003-0610?

There are 12 known substitutes for 5305-00-003-0610: 4820-00-031-5618, 6685-00-065-2041, 5340-00-282-7519 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11030?

Key specifications for 11030: Head Height: 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Thread Class: 3A A; Nominal Thread Diameter: 0.312 INCHES IN; Head Diameter: 0.457 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN. 14 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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