PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77071Nut,plain,hexagon

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5310-00-434-9047 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-434-9047 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-434-9047. Primary manufacturer part number: 77071.
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 1.062 INCHES NOMINAL IN
  • Thread Class: 2B
  • Bearing Surface Type: FLAT
  • Nominal Thread Size: 0.625 INCHES IN
  • Thread Quantity Per Inch: 11
  • Nut Height: 0.367 INCHES NOMINAL IN
  • Nut Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-434-9047, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5310-00-434-9047
Primary Part Number77071
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Width Across Flats1.062 INCHES NOMINAL IN
Thread Class2B
Bearing Surface TypeFLAT
Nominal Thread Size0.625 INCHES IN
Thread Quantity Per Inch11
Nut Height0.367 INCHES NOMINAL IN
Nut StyleHEXAGON
Thread DirectionRIGHT-HAND
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-274-3219S89B INTERCHANGEABLE
Bracket,mounting
Graybar Electric Company, Inc.
5970-00-401-367577071 INTERCHANGEABLE
Insulator,disk
Prestolite Electric Inc
5985-00-544-261189E INTERCHANGEABLE
Attenuator,fixed
Lucent Technologies Inc Corporate Headquarters
5985-00-544-261489BA INTERCHANGEABLE
Attenuator,fixed
Lucent Technologies Inc Corporate Headquarters
5985-00-605-1526 INTERCHANGEABLE
Attenuator,fixed
5985-00-605-165689AN INTERCHANGEABLE
Attenuator,fixed
Lucent Technologies Inc Corporate Headquarters
5985-00-774-969189BJ INTERCHANGEABLE
Attenuator,fixed
Lucent Technologies Inc Corporate Headquarters
5985-00-872-860689A INTERCHANGEABLE
Attenuator,fixed
Lucent Technologies Inc Corporate Headquarters
4720-01-033-2098 INTERCHANGEABLE
Hose Assembly,nonmetallic
5331-01-358-821377071 INTERCHANGEABLE
O-Ring
Hampton Hydraulics, Llc
Cross-Reference Index
Part NumberManufacturer
77071 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5340-00-274-3219INTERCHANGEABLE
BRACKET,MOUNTING
S89B
5970-00-401-3675INTERCHANGEABLE
INSULATOR,DISK
77071
5985-00-544-2611INTERCHANGEABLE
ATTENUATOR,FIXED
89E
5985-00-544-2614INTERCHANGEABLE
ATTENUATOR,FIXED
89BA
5985-00-605-1526INTERCHANGEABLE
ATTENUATOR,FIXED
5985-00-605-1656INTERCHANGEABLE
ATTENUATOR,FIXED
89AN
5985-00-774-9691INTERCHANGEABLE
ATTENUATOR,FIXED
89BJ
5985-00-872-8606INTERCHANGEABLE
ATTENUATOR,FIXED
89A
4720-01-033-2098INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5331-01-358-8213INTERCHANGEABLE
O-RING
77071
5945-01-437-7657INTERCHANGEABLE
SOLENOID,ELECTRICAL
77071
6625-01-700-6875INTERCHANGEABLE
INDICATOR,HOT LINE STICK
1209500150

Frequently Asked Questions

What is NSN 5310-00-434-9047?

NSN 5310-00-434-9047 is a Nut,plain,hexagon, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-434-9047?

NSN 5310-00-434-9047 has 1 cross-referenced part number: 77071 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5310-00-434-9047?

There are 12 known substitutes for 5310-00-434-9047: 5340-00-274-3219, 5970-00-401-3675, 5985-00-544-2611 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77071?

Key specifications for 77071: Width Across Flats: 1.062 INCHES NOMINAL IN; Thread Class: 2B; Bearing Surface Type: FLAT; Nominal Thread Size: 0.625 INCHES IN. 11 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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