PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19AS41Nut,self-Locking,cone Seat,hexag

Oshkosh Defense Llc · NSN 5310-01-081-0785 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-081-0785 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-081-0785. Primary manufacturer part number: 19AS41.
Features
  • Nut,self-Locking,cone Seat,hexag — FSC 5310
  • Thread Class: 2B
  • Nut Height: 0.831 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
  • Criticality Code Justification: FEAT
  • Thread Quantity Per Inch: 14
  • Thread Series: UNS
  • Cone Seat Angle: 90.0 DEGREES NOMINAL
  • Nominal Thread Size: 1.000 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1013 or Steel Comp 1015 or Steel Comp 1016 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1019 or Steel Comp 1020 or Steel Comp 1021 or Steel Comp 1022 or Steel Comp 1023 or Steel Comp 1524 or Steel Comp 1025 or Steel Comp 1026 or Steel Comp 1527 or Steel Comp 1029 or Steel Comp 1030 or Steel Comp 1033 or Steel Comp 1034 or Steel Comp 1035 or Steel Comp 1536 or Steel Comp 1037 or Steel Comp 1038 or Steel Comp 1039 or Steel Comp 1040 or Steel Comp 1541 Overall construction
General Description

The Nut,self-Locking,cone Seat,hexag, cataloged under National Stock Number 5310-01-081-0785, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5310-01-081-0785
Primary Part Number19AS41
Item NameNut,self-Locking,cone Seat,hexag
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Thread Class2B
Nut Height0.831 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN
Criticality Code JustificationFEAT
Thread Quantity Per Inch14
Thread SeriesUNS
Cone Seat Angle90.0 DEGREES NOMINAL
Nominal Thread Size1.000 INCHES IN
Material Document and ClassificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
MaterialSTEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
Thread DirectionRIGHT-HAND
Width Across Flats1.450 INCHES MINIMUM AND 1.502 INCHES MAXIMUM IN
Nut StyleCONE SEAT, HEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-4218202554-29 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1450-00-223-8664 INTERCHANGEABLE
Handle,valve Assem
3455-00-243-217011660 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
8135-00-251-80178017 INTERCHANGEABLE
Fiberboard,corrugated
Daily Safety and Environmental Services
1660-00-487-45038017 INTERCHANGEABLE
Weight,housing
Essex Industries, Inc. Dba Essex Industries
5945-00-636-9160AA110385 INTERCHANGEABLE
Relay,rotary
Raytheon Company Dba Raytheon Co
5120-00-727-4620 INTERCHANGEABLE
Adapter,mechanical Puller
4820-00-783-23958017 INTERCHANGEABLE
Valve,gate
Aar Allen Services, Inc Dba Aar Component Services Wellington
3110-00-926-1379L44649 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4920-01-092-72738017 INTERCHANGEABLE
Detector,gas Leakage
Matheson Co Div of G D Searle Medical Products
Cross-Reference Index
Part NumberManufacturer
8017 Hme, Inc. Dba Hme Ahrens-Fox (USA)
19AS41 PRIMARY Oshkosh Defense Llc (USA)
19AS41 Oshkosh Corp (USA)
Related Parts
3110-00-156-4218INTERCHANGEABLE
BEARING,BALL,ANNULAR
202554-29
1450-00-223-8664INTERCHANGEABLE
HANDLE,VALVE ASSEM
3455-00-243-2170INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11660
8135-00-251-8017INTERCHANGEABLE
FIBERBOARD,CORRUGATED
8017
1660-00-487-4503INTERCHANGEABLE
WEIGHT,HOUSING
8017
5945-00-636-9160INTERCHANGEABLE
RELAY,ROTARY
AA110385
5120-00-727-4620INTERCHANGEABLE
ADAPTER,MECHANICAL PULLER
4820-00-783-2395INTERCHANGEABLE
VALVE,GATE
8017
3110-00-926-1379INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
L44649
4920-01-092-7273INTERCHANGEABLE
DETECTOR,GAS LEAKAGE
8017
6530-01-206-4512INTERCHANGEABLE
TEST PACK,AIR REMOVAL,STEAM STER
4720-01-339-4577INTERCHANGEABLE
TUBING ASSEMBLY,NONMETALLIC
8017

Frequently Asked Questions

What is NSN 5310-01-081-0785?

NSN 5310-01-081-0785 is a Nut,self-Locking,cone Seat,hexag, manufactured by Oshkosh Defense Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-081-0785?

NSN 5310-01-081-0785 has 3 cross-referenced part numbers: 8017 (Hme, Inc. Dba Hme Ahrens-Fox), 19AS41 (Oshkosh Defense Llc), 19AS41 (Oshkosh Corp).

What NSN replaces 5310-01-081-0785?

There are 12 known substitutes for 5310-01-081-0785: 3110-00-156-4218, 1450-00-223-8664, 3455-00-243-2170 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19AS41?

Key specifications for 19AS41: Thread Class: 2B; Nut Height: 0.831 INCHES MINIMUM AND 0.887 INCHES MAXIMUM IN; Criticality Code Justification: FEAT; Thread Quantity Per Inch: 14. 15 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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