PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

QQ-N-281 CLASS A OR BPin,tapered,plain

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5315-00-187-5909 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-187-5909 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-187-5909. Primary manufacturer part number: QQ-N-281 CLASS A OR B.
Features
  • Pin,tapered,plain — FSC 5315
  • Pin Size Designation: 6
  • Pin Overall Length: 6.000 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,tapered,plain, cataloged under National Stock Number 5315-00-187-5909, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5315-00-187-5909
Primary Part NumberQQ-N-281 CLASS A OR B
Item NamePin,tapered,plain
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Pin Size Designation6
Pin Overall Length6.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-187-3240 INTERCHANGEABLE
Pin,tapered,plain
5315-00-187-3265202753 INTERCHANGEABLE
Pin,tapered,plain
Btr Valve Sealants Inc
5315-00-187-3312MS24692-180 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5315-00-187-5826 INTERCHANGEABLE
Pin,tapered,plain
5315-00-187-58952431180-22 INTERCHANGEABLE
Pin,tapered,plain
Naval Ship Systems Command
5315-00-187-5922 INTERCHANGEABLE
Pin,tapered,plain
5315-00-188-0176 INTERCHANGEABLE
Pin,tapered,plain
5315-00-188-0183MS24692-169 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5315-00-198-5977 INTERCHANGEABLE
Pin,tapered,plain
5315-00-198-6103MS24692-4 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
QQ-N-281 CLASS A OR B Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MILP16610 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NASM16610 SIZE 6 TAPERED National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MIL-P-16610 SIZE 6 TAPERED Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5315-00-187-3240INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-187-3265INTERCHANGEABLE
PIN,TAPERED,PLAIN
202753
5315-00-187-3312INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-180
5315-00-187-5826INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-187-5895INTERCHANGEABLE
PIN,TAPERED,PLAIN
2431180-22
5315-00-187-5922INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-188-0176INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-188-0183INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-169
5315-00-198-5977INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-198-6103INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-4
5315-00-221-5968INTERCHANGEABLE
PIN,TAPERED,PLAIN
5315-00-246-9175INTERCHANGEABLE
PIN,TAPERED,PLAIN

Frequently Asked Questions

What is NSN 5315-00-187-5909?

NSN 5315-00-187-5909 is a Pin,tapered,plain, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-187-5909?

NSN 5315-00-187-5909 has 4 cross-referenced part numbers: QQ-N-281 CLASS A OR B (Federal Specifications Promulgated by General Services Administration Washington DC), MILP16610 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NASM16610 SIZE 6 TAPERED (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MIL-P-16610 SIZE 6 TAPERED (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5315-00-187-5909?

There are 12 known substitutes for 5315-00-187-5909: 5315-00-187-3240, 5315-00-187-3265, 5315-00-187-3312 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of QQ-N-281 CLASS A OR B?

Key specifications for QQ-N-281 CLASS A OR B: Pin Size Designation: 6; Pin Overall Length: 6.000 INCHES NOMINAL IN. 2 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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