PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61135Screw,cap,socket Head

American Apex Corporation · NSN 5305-01-594-8516 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-594-8516 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-594-8516. Primary manufacturer part number: 61135.
Features
  • Screw,cap,socket Head — FSC 5305
  • Thread Quantity Per Inch: 20
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Fastener Length: 2.000 INCHES NOMINAL IN
  • Head Style: FLAT FILLISTER
  • Internal Drive Style: HEXAGON
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-594-8516, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Apex Corporation. Government technical data includes 7 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-594-8516
Primary Part Number61135
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAmerican Apex Corporation
StatusACTIVE
Thread Quantity Per Inch20
Nominal Thread Diameter0.250 INCHES IN
Fastener Length2.000 INCHES NOMINAL IN
Head StyleFLAT FILLISTER
Internal Drive StyleHEXAGON
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5360-00-335-565861-135 INTERCHANGEABLE
Spring,helical,compression
Acf Industries Inc
2910-00-453-6497 INTERCHANGEABLE
Parts Kit,carburetor
5895-00-505-24016113-5 INTERCHANGEABLE
Receiver-Transmitter Subassembly
Kearfott Corporation Div Guidance and Navigation Division
5962-01-322-5602058-002876-002 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
8465-01-580-891761135 INTERCHANGEABLE
Thermobak3lomega
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
61135 PRIMARY American Apex Corporation (USA)
Related Parts
5360-00-335-5658INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
61-135
2910-00-453-6497INTERCHANGEABLE
PARTS KIT,CARBURETOR
5895-00-505-2401INTERCHANGEABLE
RECEIVER-TRANSMITTER SUBASSEMBLY
6113-5
5962-01-322-5602INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
058-002876-002
8465-01-580-8917INTERCHANGEABLE
THERMOBAK3LOMEGA
61135

Frequently Asked Questions

What is NSN 5305-01-594-8516?

NSN 5305-01-594-8516 is a Screw,cap,socket Head, manufactured by American Apex Corporation, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-594-8516?

NSN 5305-01-594-8516 has 1 cross-referenced part number: 61135 (American Apex Corporation).

What NSN replaces 5305-01-594-8516?

There are 5 known substitutes for 5305-01-594-8516: 5360-00-335-5658, 2910-00-453-6497, 5895-00-505-2401 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 61135?

Key specifications for 61135: Thread Quantity Per Inch: 20; Nominal Thread Diameter: 0.250 INCHES IN; Fastener Length: 2.000 INCHES NOMINAL IN; Head Style: FLAT FILLISTER. 8 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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