PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1.8-2Nut Assembly,plate,self-Locking

Stroco Manufacturing, Inc. Dba Stroco Manufacturing Inc · NSN 5310-01-157-8658 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-157-8658 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-157-8658. Primary manufacturer part number: S1.8-2.
Features
  • Nut Assembly,plate,self-Locking — FSC 5310
  • General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-250-11,COND T6,0.360 IN. MIN,0.380 IN. MAX W,0.032 IN. THK PLATE,TWO NUTS 0.138-32 UNJC-3B IN
  • 5 verified cross-references
  • Primary manufacturer: Stroco Manufacturing, Inc. Dba Stroco Manufacturing Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut Assembly,plate,self-Locking, cataloged under National Stock Number 5310-01-157-8658, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stroco Manufacturing, Inc. Dba Stroco Manufacturing Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5310-01-157-8658
Primary Part NumberS1.8-2
Item NameNut Assembly,plate,self-Locking
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerStroco Manufacturing, Inc. Dba Stroco Manufacturing Inc
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,QQ-A-250-11,COND T6,0.360 IN. MIN,0.380 IN. MAX W,0.032 IN. THK PLATE,TWO NUTS 0.138-32 UNJC-3B IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5305-00-021-5524105831 INTERCHANGEABLE
Screw,cap,hexagon Head
Cummins Inc.
2805-00-513-9659S182 INTERCHANGEABLE
Breather
Donaldson Company, Inc.
5340-00-819-5320 INTERCHANGEABLE
Clamp,loop
6685-01-477-1631TMX2S INTERCHANGEABLE
Probe,humidity-Temperature
C P S Products Inc
Cross-Reference Index
Part NumberManufacturer
7037M85P02 General Electric Company (USA)
10159695 Nimikkeistokeskus Ncb Finland (FIN)
S1.8-2 PRIMARY Stroco Manufacturing, Inc. Dba Stroco Manufacturing Inc (USA)
7037M85P02 PRIMARY Howmet Global Fastening Systems Inc (USA)
7037M85P02 PRIMARY Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA)
Related Parts
5305-00-021-5524INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
105831
2805-00-513-9659INTERCHANGEABLE
BREATHER
S182
5340-00-819-5320INTERCHANGEABLE
CLAMP,LOOP
6685-01-477-1631INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
TMX2S

Frequently Asked Questions

What is NSN 5310-01-157-8658?

NSN 5310-01-157-8658 is a Nut Assembly,plate,self-Locking, manufactured by Stroco Manufacturing, Inc. Dba Stroco Manufacturing Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-157-8658?

NSN 5310-01-157-8658 has 5 cross-referenced part numbers: 7037M85P02 (General Electric Company), 10159695 (Nimikkeistokeskus Ncb Finland), S1.8-2 (Stroco Manufacturing, Inc. Dba Stroco Manufacturing Inc), 7037M85P02 (Howmet Global Fastening Systems Inc), 7037M85P02 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana).

What NSN replaces 5310-01-157-8658?

There are 4 known substitutes for 5310-01-157-8658: 5305-00-021-5524, 2805-00-513-9659, 5340-00-819-5320 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S1.8-2?

Key specifications for S1.8-2: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-250-11,COND T6,0.360 IN. MIN,0.380 IN. MAX W,0.032 IN. THK PLATE,TWO NUTS 0.138-32 UNJC-3B IN; End Item Identification: JET ENGINE MODEL F104. 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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