PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB157398Pin,grooved,headless

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5315-00-597-9673 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-597-9673 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-597-9673. Primary manufacturer part number: SMB157398.
Features
  • Pin,grooved,headless — FSC 5315
  • First End Taper Length: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
  • Diameter: 0.1855 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
  • Second Undercut Width: 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
  • Undercut Diameter: 0.147 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN
  • Surface Treatment: PHOSPHATE OVERALL
  • Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • First End Taper Angle: 45.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Pin,grooved,headless, cataloged under National Stock Number 5315-00-597-9673, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-597-9673
Primary Part NumberSMB157398
Item NamePin,grooved,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
First End Taper Length0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
Diameter0.1855 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
Second Undercut Width0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
Undercut Diameter0.147 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN
Surface TreatmentPHOSPHATE OVERALL
Surface Treatment Document and ClassificationMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
First End Taper Angle45.0 DEGREES NOMINAL
Style DesignatorGROOVE
First End StyleCHAMFERED
MaterialSTEEL OVERALL
Surface Finish63.0 MICROINCHES OVERALL
Effective Length0.828 INCHES MINIMUM AND 0.859 INCHES MAXIMUM IN
Second End Relationship with First EndIDENTICAL
First End LocationBOTH ENDS
Undercut Width0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2540-00-277-2687110 INTERCHANGEABLE
Pintle Assembly,towing
Hme, Inc. Dba Hme Ahrens-Fox
6150-01-210-313452872 INTERCHANGEABLE
Cable Assembly,power,electrical
Vindicator Corp
5325-01-253-5341 INTERCHANGEABLE
Stud,turnlock Fastener
4720-01-254-07831551AS106-4 INTERCHANGEABLE
Hose Assembly,nonmetallic
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
52872 Kleinschmidt Inc (USA)
SMB157398 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
2540-00-277-2687INTERCHANGEABLE
PINTLE ASSEMBLY,TOWING
110
6150-01-210-3134INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
52872
5325-01-253-5341INTERCHANGEABLE
STUD,TURNLOCK FASTENER
4720-01-254-0783INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
1551AS106-4

Frequently Asked Questions

What is NSN 5315-00-597-9673?

NSN 5315-00-597-9673 is a Pin,grooved,headless, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-597-9673?

NSN 5315-00-597-9673 has 2 cross-referenced part numbers: 52872 (Kleinschmidt Inc), SMB157398 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5315-00-597-9673?

There are 4 known substitutes for 5315-00-597-9673: 2540-00-277-2687, 6150-01-210-3134, 5325-01-253-5341 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB157398?

Key specifications for SMB157398: Overall Length: 1.016 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN; First End Taper Length: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; Diameter: 0.1855 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN; Second Undercut Width: 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN. 16 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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