NSN 5315-01-298-3156 · NIIN 012983156 · Part number 3/16X1 1/4HBK
Spirol International Corporation · FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives · CAGE 00287
Government record, cited
NSN 5315-01-298-3156 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-298-3156. Manufacturer of record part number: 3/16X1 1/4HBK.
Also searched as5315-01-298-3156 ·
5315012983156 ·
NIIN 012983156 ·
01-298-3156 ·
FSC 5315 Nails, Machine Keys, and Pins · CAGE 00287 · 3/16X1 1/4HBK
Expanded Diameter: 0.194 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
Hardness Rating: 83.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 86.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
Style Designator: COILED
Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Diameter: 0.188 INCHES NOMINAL IN
Material: STEEL COMP 1070 OR STEEL COMP 1071 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090 OR STEEL COMP 1095 OVERALL
1 manufacturer part number on file
Identification
NSN: 5315-01-298-3156
NIIN: 012983156
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives
Primary part number: 3/16X1 1/4HBK
Manufacturer: Spirol International Corporation
General Description
The Pin,spring, cataloged under National Stock Number 5315-01-298-3156, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Spirol International Corporation. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5315-01-298-3156
Primary Part Number
3/16X1 1/4HBK
Item Name
Pin,spring
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Manufacturer
Spirol International Corporation
Status
ACTIVE
Expanded Diameter
0.194 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
Hardness Rating
83.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 86.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
Style Designator
COILED
Material Document and Classification
AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Diameter
0.188 INCHES NOMINAL IN
Material
STEEL COMP 1070 OR STEEL COMP 1071 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090 OR STEEL COMP 1095 OVERALL
Other items in FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037
5315-00-000-1037 · Item name not on file
5315-00-000-1067
5315-00-000-1067 · Item name not on file
5315-00-000-1245
5315-00-000-1245 · Item name not on file
5315-00-000-1372
5315-00-000-1372 · Item name not on file
5315-00-000-1412
5315-00-000-1412 · Item name not on file
5315-00-001-1571
PIN
5315-00-001-1572
PIN,LINKAGE
5315-00-001-1602
5315-00-001-1602 · Item name not on file
Frequently Asked Questions
What is NSN 5315-01-298-3156?
NSN 5315-01-298-3156 is a Pin,spring, manufactured by Spirol International Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What part numbers are listed for NSN 5315-01-298-3156?
NSN 5315-01-298-3156 has 1 manufacturer part number on file: 3/16X1 1/4HBK (Spirol International Corporation).
What are the specifications of 3/16X1 1/4HBK?
Key specifications for 3/16X1 1/4HBK: Expanded Diameter: 0.194 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN; Hardness Rating: 83.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 86.9 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL; Style Designator: COILED; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5315-01-298-3156 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.