PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11175Screw,cap,socket Head

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 5305-00-207-3984 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-207-3984 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-207-3984. Primary manufacturer part number: 11175.
Features
  • Screw,cap,socket Head — FSC 5305
  • Thread Class: 3A A
  • Thread Direction: RIGHT-HAND
  • Head Diameter: 0.427 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Thread Quantity Per Inch: 32
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Thread Series Designator: UNEF
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 5305-00-207-3984, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-207-3984
Primary Part Number11175
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusCANCELLED
Thread Class3A A
Thread DirectionRIGHT-HAND
Head Diameter0.427 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Thread Quantity Per Inch32
Nominal Thread Diameter0.250 INCHES IN
Thread Series DesignatorUNEF
Internal Drive StyleHEXAGON
Countersink Angle60.0 DEGREES NOMINAL
Width Across Flats0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
Locking FeaturePELLET THREADS
Head StyleFLAT COUNTERSUNK
Thread Length0.290 INCHES MINIMUM IN
Fastener Length0.480 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
6105-00-583-3458 INTERCHANGEABLE
Motor,alternating Current
5360-00-664-78446B672 INTERCHANGEABLE
Spring,helical,compression
Caterpillar Inc Div Caterpillar Defense
5133-00-839-550531769 INTERCHANGEABLE
Drill,twist
New York Twist Drill Inc
9150-00-902-551411175 1.25OZ INTERCHANGEABLE
Lubricant,antiseize
La-Co Industries, Inc. Dba Markal Company
1650-00-929-8872 INTERCHANGEABLE
Parts Kit,valve
6625-00-976-9529 INTERCHANGEABLE
Switch,electronic
1630-01-173-574811175 INTERCHANGEABLE
Plate,valve,brake
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4720-01-328-5463 INTERCHANGEABLE
Hose Assembly,nonmetallic
5985-01-661-241011175 INTERCHANGEABLE
Cover,waveguide Flange
Gatr Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
11175 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
6105-00-583-3458INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5360-00-664-7844INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6B672
5133-00-839-5505INTERCHANGEABLE
DRILL,TWIST
31769
9150-00-902-5514INTERCHANGEABLE
LUBRICANT,ANTISEIZE
11175 1.25OZ
1650-00-929-8872INTERCHANGEABLE
PARTS KIT,VALVE
6625-00-976-9529INTERCHANGEABLE
SWITCH,ELECTRONIC
1630-01-173-5748INTERCHANGEABLE
PLATE,VALVE,BRAKE
11175
4720-01-328-5463INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5985-01-661-2410INTERCHANGEABLE
COVER,WAVEGUIDE FLANGE
11175

Frequently Asked Questions

What is NSN 5305-00-207-3984?

NSN 5305-00-207-3984 is a Screw,cap,socket Head, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-207-3984?

NSN 5305-00-207-3984 has 1 cross-referenced part number: 11175 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 5305-00-207-3984?

There are 9 known substitutes for 5305-00-207-3984: 6105-00-583-3458, 5360-00-664-7844, 5133-00-839-5505 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11175?

Key specifications for 11175: Thread Class: 3A A; Thread Direction: RIGHT-HAND; Head Diameter: 0.427 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN; Material: STEEL OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-207-3984 still in active supply?

NSN 5305-00-207-3984 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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