PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

XA-766-12Screw,cap,hexagon Head

Saf-Holland, Inc. · NSN 5305-01-127-1024 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-127-1024 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-127-1024. Primary manufacturer part number: XA-766-12.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Head Height: 0.591 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
  • Head Style: HEXAGON
  • Thread Series Designator: UNS
  • Nominal Thread Diameter: 1.000 INCHES IN
  • Thread Direction: RIGHT-HAND
  • Width Between Flats: 1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Thread Quantity Per Inch: 14
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-127-1024, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Saf-Holland, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-127-1024
Primary Part NumberXA-766-12
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerSaf-Holland, Inc.
StatusACTIVE
Head Height0.591 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
Head StyleHEXAGON
Thread Series DesignatorUNS
Nominal Thread Diameter1.000 INCHES IN
Thread DirectionRIGHT-HAND
Width Between Flats1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Thread Quantity Per Inch14
Fastener Length3.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5815-00-125-48497661 INTERCHANGEABLE
Lever
Telemechanics Inc
5330-00-291-9630 INTERCHANGEABLE
Seal,plain Encased
5930-00-366-01057661 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
5950-00-518-0183 INTERCHANGEABLE
Transformer,power Autotransforme
8120-00-663-34448526280 INTERCHANGEABLE
Compressed Gas Cyl
Us Army Aviation and Missile Command
5120-00-963-7661CET-C6B INTERCHANGEABLE
Remover,electrical Contact
Itt Cannon Llc
4820-01-025-77037661 INTERCHANGEABLE
Valve,globe
Harbormaster Marine, Inc
5310-01-217-28657661 INTERCHANGEABLE
Nut,plain,hexagon
Liquid Controls, L.l.c. Div Idex Corporation
5340-01-461-13077661 INTERCHANGEABLE
Standoff,ceramic
Keystone Electronics Corp
5320-01-616-28247661 INTERCHANGEABLE
Rivet,solid
Independent Rough Terrain Center Llc
Cross-Reference Index
Part NumberManufacturer
766-1 Saf-Holland, Inc. (USA)
XA-766-12 PRIMARY Saf-Holland, Inc. (USA)
Related Parts
5815-00-125-4849INTERCHANGEABLE
LEVER
7661
5330-00-291-9630INTERCHANGEABLE
SEAL,PLAIN ENCASED
5930-00-366-0105INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
7661
5950-00-518-0183INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
8120-00-663-3444INTERCHANGEABLE
COMPRESSED GAS CYL
8526280
5120-00-963-7661INTERCHANGEABLE
REMOVER,ELECTRICAL CONTACT
CET-C6B
4820-01-025-7703INTERCHANGEABLE
VALVE,GLOBE
7661
5310-01-217-2865INTERCHANGEABLE
NUT,PLAIN,HEXAGON
7661
5340-01-461-1307INTERCHANGEABLE
STANDOFF,CERAMIC
7661
5320-01-616-2824INTERCHANGEABLE
RIVET,SOLID
7661

Frequently Asked Questions

What is NSN 5305-01-127-1024?

NSN 5305-01-127-1024 is a Screw,cap,hexagon Head, manufactured by Saf-Holland, Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-127-1024?

NSN 5305-01-127-1024 has 2 cross-referenced part numbers: 766-1 (Saf-Holland, Inc.), XA-766-12 (Saf-Holland, Inc.).

What NSN replaces 5305-01-127-1024?

There are 10 known substitutes for 5305-01-127-1024: 5815-00-125-4849, 5330-00-291-9630, 5930-00-366-0105 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of XA-766-12?

Key specifications for XA-766-12: Head Height: 0.591 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN; Head Style: HEXAGON; Thread Series Designator: UNS; Nominal Thread Diameter: 1.000 INCHES IN. 8 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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