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NSN 5305-01-178-8362Government record, cited
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Screw, Shoulder5305-01-178-8362

NSN 5305-01-178-8362 · NIIN 011788362 · Part number 4895C49H01
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 31442
Government record, cited
NSN 5305-01-178-8362 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-178-8362. Manufacturer of record part number: 4895C49H01.
Also searched as  5305-01-178-8362 · 5305011788362 · NIIN 011788362 · 01-178-8362 · FSC 5305 Screws · CAGE 31442 · 4895C49H01
Nearby stock numbers  ·
L 0.432 INCHES NOMINAL IN ⌀0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM FIRST SHOULDER IN UNIFIED NATIONAL COARSE (UNC) BOLT/SCREW PROFILE
5305-01-178-8362 — Screws
Features
  • Screw,shoulder — FSC 5305
  • Head Height: 0.188 INCHES NOMINAL IN
  • Fastener Length: 0.432 INCHES NOMINAL IN
  • Shoulder Length: 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM FIRST SHOULDER IN
  • Surface Treatment Document and Classification: QQ-P-35 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Shoulder Diameter: 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM FIRST SHOULDER IN
  • Thread Length: 0.184 INCHES NOMINAL IN
  • Shoulder Shape: ROUND FIRST SHOULDER
Identification
  • NSN: 5305-01-178-8362
  • NIIN: 011788362
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 4895C49H01
  • Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description

The Screw,shoulder, cataloged under National Stock Number 5305-01-178-8362, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-178-8362
Primary Part Number4895C49H01
Item NameScrew,shoulder
FSC / FSG5305 / 53 — Screws
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Head Height0.188 INCHES NOMINAL IN
Fastener Length0.432 INCHES NOMINAL IN
Shoulder Length0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM FIRST SHOULDER IN
Surface Treatment Document and ClassificationQQ-P-35 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Shoulder Diameter0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM FIRST SHOULDER IN
Thread Length0.184 INCHES NOMINAL IN
Shoulder ShapeROUND FIRST SHOULDER
Material Document and ClassificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter0.164 INCHES IN
Head StyleFLAT CHAMFER
Thread DirectionRIGHT-HAND
Surface TreatmentPASSIVATE OVERALL
Internal Drive StyleSLOT
Thread Class2A A
Thread Quantity Per Inch32
MaterialSTEEL COMP 316 OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
4895C49H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-178-8362?

NSN 5305-01-178-8362 is a Screw,shoulder, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-178-8362?

NSN 5305-01-178-8362 has 1 manufacturer part number on file: 4895C49H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What are the specifications of 4895C49H01?

Key specifications for 4895C49H01: Head Height: 0.188 INCHES NOMINAL IN; Fastener Length: 0.432 INCHES NOMINAL IN; Shoulder Length: 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM FIRST SHOULDER IN; Surface Treatment Document and Classification: QQ-P-35 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 18 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-178-8362 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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