PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

201572Nut,plain,knurled

Singer Co the · NSN 5310-00-359-8877 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-359-8877 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-359-8877. Primary manufacturer part number: 201572.
Features
  • Nut,plain,knurled — FSC 5310
  • Thread Class: 2B
  • Nut Diameter: 0.506 INCHES NOMINAL IN
  • Nominal Thread Size: 0.216 INCHES IN
  • Thread Series: UNS
  • Thread Quantity Per Inch: 36
  • Material: STEEL OVERALL
  • Nut Thickness: 0.206 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,knurled, cataloged under National Stock Number 5310-00-359-8877, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Singer Co the. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-359-8877
Primary Part Number201572
Item NameNut,plain,knurled
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSinger Co the
StatusACTIVE
Thread Class2B
Nut Diameter0.506 INCHES NOMINAL IN
Nominal Thread Size0.216 INCHES IN
Thread SeriesUNS
Thread Quantity Per Inch36
MaterialSTEEL OVERALL
Nut Thickness0.206 INCHES NOMINAL IN
Nut StyleKNURLED
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-00-358-43120231851-00 INTERCHANGEABLE
Bail,retaining
Hyster-Yale Group, Inc. Dba Yale Materials Handling
3530-00-824-1855 INTERCHANGEABLE
Thumbscrew,tension Stud
Cross-Reference Index
Part NumberManufacturer
201572 Singer Co the (USA)
201572H Singer Co the (USA)
Related Parts
5340-00-358-4312INTERCHANGEABLE
BAIL,RETAINING
0231851-00
3530-00-824-1855INTERCHANGEABLE
THUMBSCREW,TENSION STUD

Frequently Asked Questions

What is NSN 5310-00-359-8877?

NSN 5310-00-359-8877 is a Nut,plain,knurled, manufactured by Singer Co the, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-359-8877?

NSN 5310-00-359-8877 has 2 cross-referenced part numbers: 201572 (Singer Co the), 201572H (Singer Co the).

What NSN replaces 5310-00-359-8877?

There are 2 known substitutes for 5310-00-359-8877: 5340-00-358-4312, 3530-00-824-1855. Verify interchangeability with system specifications before substitution.

What are the specifications of 201572?

Key specifications for 201572: Thread Class: 2B; Nut Diameter: 0.506 INCHES NOMINAL IN; Nominal Thread Size: 0.216 INCHES IN; Thread Series: UNS. 9 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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