PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44055Pin,straight,threaded

Challenge Machinery Co the · NSN 5315-01-516-6608 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-516-6608 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-516-6608. Primary manufacturer part number: 44055.
Features
  • Pin,straight,threaded — FSC 5315
  • Nominal Thread Size: 0.313 INCHES IN
  • First End Location: UNTHREADED END
  • Thread Class: 2A A
  • First End Style: CHAMFERED
  • Pin Overall Diameter: 0.2990 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,straight,threaded, cataloged under National Stock Number 5315-01-516-6608, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Challenge Machinery Co the. Government technical data includes 11 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-516-6608
Primary Part Number44055
Item NamePin,straight,threaded
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerChallenge Machinery Co the
StatusACTIVE
Nominal Thread Size0.313 INCHES IN
First End LocationUNTHREADED END
Thread Class2A A
First End StyleCHAMFERED
Pin Overall Diameter0.2990 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Second End Relationship with First EndNOT IDENTICAL
Second End StyleCHAMFERED
Thread Length1.000 INCHES NOMINAL IN
Pin Overall Length2.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6220-00-169-25679B7176 INTERCHANGEABLE
Lens,light
Caterpillar Inc Div Caterpillar Defense
2590-00-236-951244055 INTERCHANGEABLE
Cap,filler Opening
Center - Moeller Products Llc
5330-00-477-127444055 INTERCHANGEABLE
Gasket
Jenny Products, Inc
5950-00-648-546044055 INTERCHANGEABLE
Coil,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
3030-00-716-7894 INTERCHANGEABLE
Belt,positive Drive
5120-01-335-0776 INTERCHANGEABLE
Socket,socket Wrench
2805-01-340-163044055 INTERCHANGEABLE
Lock,valve Spring Retainer
Bourns Inc
Cross-Reference Index
Part NumberManufacturer
44055 Challenge Machinery Co the (USA)
Related Parts
6220-00-169-2567INTERCHANGEABLE
LENS,LIGHT
9B7176
2590-00-236-9512INTERCHANGEABLE
CAP,FILLER OPENING
44055
5330-00-477-1274INTERCHANGEABLE
GASKET
44055
5950-00-648-5460INTERCHANGEABLE
COIL,RADIO FREQUENCY
44055
3030-00-716-7894INTERCHANGEABLE
BELT,POSITIVE DRIVE
5120-01-335-0776INTERCHANGEABLE
SOCKET,SOCKET WRENCH
2805-01-340-1630INTERCHANGEABLE
LOCK,VALVE SPRING RETAINER
44055

Frequently Asked Questions

What is NSN 5315-01-516-6608?

NSN 5315-01-516-6608 is a Pin,straight,threaded, manufactured by Challenge Machinery Co the, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-516-6608?

NSN 5315-01-516-6608 has 1 cross-referenced part number: 44055 (Challenge Machinery Co the).

What NSN replaces 5315-01-516-6608?

There are 7 known substitutes for 5315-01-516-6608: 6220-00-169-2567, 2590-00-236-9512, 5330-00-477-1274 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44055?

Key specifications for 44055: Nominal Thread Size: 0.313 INCHES IN; First End Location: UNTHREADED END; Thread Class: 2A A; First End Style: CHAMFERED. 12 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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