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Technical Data Sheet
PartsTable / COMPONENT / 5906206-1
5906206-1 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SETSCREW is a the manufacturer industrial component. Key specifications include head_style: HEADLESS (SETSCREW), point_style: FULL DOG, thread_class: 3A A, fastener_length: 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL, special_features: FULL DOG POINT DIA 0.149 IN. MIN 0.156 IN.

MAX,POINT LTH 0.120 IN. MIN 0.130 IN. MAX; COLOR BLACK IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-251-1645, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
5906206-1
NSN: 5305-01-251-1645
FSC: 5305
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 4032 OR STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL
head_styleHEADLESS (SETSCREW)
point_styleFULL DOG
thread_class3A A
fastener_length0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
hardness_rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
special_featuresFULL DOG POINT DIA 0.149 IN. MIN 0.156 IN. MAX,POINT LTH 0.120 IN. MIN 0.130 IN. MAX; COLOR BLACK IN
thread_directionRIGHT-HAND
surface_treatmentOXIDE OVERALL
width_across_flats0.125 INCHES NOMINAL IN
internal_drive_styleHEXAGON
nominal_thread_diameter0.250 INCHES IN
NSN5305-01-251-1645
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5906206-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD CLASS: 3A A
•
WIDTH ACROSS FLATS: 0.125 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HEAD STYLE: HEADLESS (SETSCREW)
•
MATERIAL: STEEL COMP 4032 OR STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
FASTENER LENGTH: 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
•
POINT STYLE: FULL DOG
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3A A
WIDTH ACROSS FLATS0.125 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLEHEADLESS (SETSCREW)
MATERIALSTEEL COMP 4032 OR STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
FASTENER LENGTH0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
POINT STYLEFULL DOG
SURFACE TREATMENTOXIDE OVERALL
INTERNAL DRIVE STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
591KC115Interchangeable
interchangeable cross-reference
interchangeable
8333001Interchangeable
interchangeable cross-reference
interchangeable
833301Interchangeable
interchangeable cross-reference
interchangeable
A6218-1Interchangeable
interchangeable cross-reference
interchangeable
294396Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5906206-1?
5906206-1 is a SETSCREW.
What parts can replace 5906206-1?
There are 5 known substitutes for 5906206-1: 591KC115, 8333001, 833301 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5906206-1?
5906206-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-251-1645. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026