PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

216-4454752PCF127Nut,plain,hexagon

Huntington Ingalls Inc Div Newport News Shipbuilding · NSN 5310-01-202-6169 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-202-6169 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-202-6169. Primary manufacturer part number: 216-4454752PCF127.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Quantity Per Inch: 11
  • Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Criticality Code Justification: ZZZW
  • Nominal Thread Size: 0.625 INCHES IN
  • Nut Style: HEXAGON
  • Material Document and Classification: FED-STD-66,GRADE 5 FED STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-202-6169, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, 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
NSN5310-01-202-6169
Primary Part Number216-4454752PCF127
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHuntington Ingalls Inc Div Newport News Shipbuilding
StatusACTIVE
Thread Quantity Per Inch11
Hardness Rating23.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Criticality Code JustificationZZZW
Nominal Thread Size0.625 INCHES IN
Nut StyleHEXAGON
Material Document and ClassificationFED-STD-66,GRADE 5 FED STD SINGLE MATERIAL RESPONSE OVERALL
Nut Height0.547 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Width Across Flats0.937 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Departure From Cited DocumentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Thread Class2B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-321-2410 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-038-0375 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-038-5899 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-111-0637 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-111-0639 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-111-0641 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-111-5211 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-112-0308 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-147-9425 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-153-0804 INTERCHANGEABLE
Nut,plain,hexagon
Cross-Reference Index
Part NumberManufacturer
216-4454752PCF127 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
000.625-11UNC-2B Naval Inventory Control Point Mechanicsburg (USA)
MIL-S-1222G Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5-8,TY1,GR5,11UNC,2B,CS Naval Inventory Control Point Mechanicsburg (USA)
MIL-S-1222 TYI STY A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DOD-P-16232 TY2 CL3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
214-4363019ITEM25 Naval Ship Systems Command (USA)
0.62511UNC2BT1G5NSA/BAC Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5310-00-321-2410INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-038-0375INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-038-5899INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-111-0637INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-111-0639INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-111-0641INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-111-5211INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-112-0308INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-147-9425INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-153-0804INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-202-3426INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-283-2763INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 5310-01-202-6169?

NSN 5310-01-202-6169 is a Nut,plain,hexagon, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-202-6169?

NSN 5310-01-202-6169 has 8 cross-referenced part numbers: 216-4454752PCF127 (Huntington Ingalls Inc Div Newport News Shipbuilding), 000.625-11UNC-2B (Naval Inventory Control Point Mechanicsburg), MIL-S-1222G (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5-8,TY1,GR5,11UNC,2B,CS (Naval Inventory Control Point Mechanicsburg), MIL-S-1222 TYI STY A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 5310-01-202-6169?

There are 12 known substitutes for 5310-01-202-6169: 5310-00-321-2410, 5310-01-038-0375, 5310-01-038-5899 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 216-4454752PCF127?

Key specifications for 216-4454752PCF127: Thread Quantity Per Inch: 11; Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM; Thread Series: UNIFIED NATIONAL COARSE (UNC); Criticality Code Justification: ZZZW. 13 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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