PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CB27785-001Screw,cap,hexagon Head

Moog Inc. Dba Ampac-Isp Corp · NSN 5305-01-339-8162 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-339-8162 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-339-8162. Primary manufacturer part number: CB27785-001.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Head Height: 0.302 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material: PLASTIC NYLON LOCKING FEATURE
  • Material Document and Classification: QQ-N-286 FED SPEC ALL MATERIAL RESPONSES OVERALL
  • Material: NICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL
  • Width Between Flats: 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.500 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Nylon Locking Feature construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-339-8162, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references 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
NSN5305-01-339-8162
Primary Part NumberCB27785-001
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Head Height0.302 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialPLASTIC NYLON LOCKING FEATURE
Material Document and ClassificationQQ-N-286 FED SPEC ALL MATERIAL RESPONSES OVERALL
MaterialNICKEL ALLOY K-500 OR NICKEL ALLOY 502 OVERALL
Width Between Flats0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Nominal Thread Diameter0.500 INCHES IN
Thread DirectionRIGHT-HAND
Fastener Length2.000 INCHES NOMINAL IN
Thread Quantity Per Inch13
Thread Length1.250 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
Thread Class2A A
Head StyleHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3120-00-466-371634711 INTERCHANGEABLE
Bushing Special
Goodrich Actuation Systems Ltd
3030-00-529-0346227221 INTERCHANGEABLE
Belt,v
Manitowoc Engineering Co Division of the Manitowoc Co Inc
5306-01-188-458526250 INTERCHANGEABLE
Bolt,machine
Moog Inc. Dba Ampac-Isp Corp
5975-01-273-59663511AC INTERCHANGEABLE
Coupling,electrical Conduit
V I J Corp Div National Utilities Company
5133-01-671-434434711 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
Cross-Reference Index
Part NumberManufacturer
895-27665/ITEM 30 Moog Inc. Dba Ampac-Isp Corp (USA)
CB27785-001 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
34711 Moog Inc. Dba Ampac-Isp Corp (USA)
34711 PIECE 39 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
3120-00-466-3716INTERCHANGEABLE
BUSHING SPECIAL
34711
3030-00-529-0346INTERCHANGEABLE
BELT,V
227221
5306-01-188-4585INTERCHANGEABLE
BOLT,MACHINE
26250
5975-01-273-5966INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
3511AC
5133-01-671-4344INTERCHANGEABLE
DRILL,TWIST
34711

Frequently Asked Questions

What is NSN 5305-01-339-8162?

NSN 5305-01-339-8162 is a Screw,cap,hexagon Head, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-339-8162?

NSN 5305-01-339-8162 has 4 cross-referenced part numbers: 895-27665/ITEM 30 (Moog Inc. Dba Ampac-Isp Corp), CB27785-001 (Moog Inc. Dba Ampac-Isp Corp), 34711 (Moog Inc. Dba Ampac-Isp Corp), 34711 PIECE 39 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 5305-01-339-8162?

There are 5 known substitutes for 5305-01-339-8162: 3120-00-466-3716, 3030-00-529-0346, 5306-01-188-4585 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CB27785-001?

Key specifications for CB27785-001: Head Height: 0.302 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material: PLASTIC NYLON LOCKING FEATURE; Part Name Assigned by Controlling Agency: 1/2-13UNC-2AX2" LONG THREAD CLASS 2A, SELF LOCKING A. 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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