Hardness Rating: 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Material Document and Classification: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Pin Overall Diameter: 0.1260 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM IN
Pin Overall Length: 0.210 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
Second End Relationship with First End: IDENTICAL
Surface Treatment: PASSIVATE OVERALL
Identification
NSN: 5315-00-164-2154
NIIN: 001642154
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
General Description
The Pin,straight,headless, cataloged under National Stock Number 5315-00-164-2154, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5315-00-164-2154
Item Name
Pin,straight,headless
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Status
ACTIVE
First End Style
SQUARE
Hardness Rating
25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Material Document and Classification
QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Pin Overall Diameter
0.1260 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM IN
Pin Overall Length
0.210 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
Second End Relationship with First End
IDENTICAL
Surface Treatment
PASSIVATE OVERALL
Material
STEEL COMP 416 OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4310-00-424-542814-649POSSIBLE MATCH
COVER
Possible match (shared part number)Dresser Industries Inc Leroi Div
5360-00-780-582414649POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5950-01-220-30494032167POSSIBLE MATCH
TRANSFORMER,RADIO FREQUENCY
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International
7690-01-350-7235BPR-Q-ZPOSSIBLE MATCH
MARKER,IDENTIFICATION
Possible match (shared part number)Brady United States
6070-01-611-603214649POSSIBLE MATCH
CLEANING TOOL,FIBER OPTIC CONNEC
Possible match (shared part number)Us Conec Ltd (inc)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
14649
5/9Secondary reference
Moog Inc Div Moog Inc., Space and Defense - Salt Lake City
14649
5/9Secondary reference
E-Systems Inc Montek Div Fluid Controls Opns
14649
3/2Design control — primary reference
U.S. Government activity
Related Parts
4310-00-424-5428POSSIBLE MATCH
COVER
14-649
5360-00-780-5824POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
14649
5950-01-220-3049POSSIBLE MATCH
TRANSFORMER,RADIO FREQUENCY
4032167
7690-01-350-7235POSSIBLE MATCH
MARKER,IDENTIFICATION
BPR-Q-Z
6070-01-611-6032POSSIBLE MATCH
CLEANING TOOL,FIBER OPTIC CONNEC
14649
Frequently Asked Questions
What is NSN 5315-00-164-2154?
NSN 5315-00-164-2154 is a Pin,straight,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What NSN replaces 5315-00-164-2154?
5 possible matches (shared part number, not a government interchangeability claim): 4310-00-424-5428, 5360-00-780-5824, 5950-01-220-3049. Verify interchangeability with system specifications before substitution.
What are the specifications of 5315-00-164-2154?
Key specifications for 5315-00-164-2154: First End Style: SQUARE; Hardness Rating: 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL; Material Document and Classification: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Pin Overall Diameter: 0.1260 INCHES MINIMUM AND 0.1265 INCHES MAXIMUM IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5315-00-164-2154 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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.