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120999 — SWITCH,TOGGLE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

120999: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, head_style: FLAT CHAMFER, head_height: 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.219 INCHES NOMINAL IN, hole_quantity: 14. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-217-8206, 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
MRO→ MRO_GENERAL→ 120999
NSN: 5305-00-217-8206
NIINs: 002178206, 005511501, 009849862, 011325376, 011786757, 016071343
FSC: 5305 — Screws
CAGE: 65092 — SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
head_styleFLAT CHAMFER
head_height0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.219 INCHES NOMINAL IN
hole_quantity14
overall_width1.500 INCHES NOMINAL IN
thread_length0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height3.750 INCHES NOMINAL IN
overall_length9.125 INCHES NOMINAL IN
screw_materialCOPPER ALLOY
NSN5305-00-217-8206
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 120999 · 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
•
HEAD HEIGHT: 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: NICKEL
•
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
•
THREAD LENGTH: 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTNICKEL
FASTENER LENGTH0.375 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALCOPPER ALLOY
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
THREAD CLASS2A A
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 120999?
120999 is a SWITCH,TOGGLE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 120999?
120999 is cataloged in the U.S. Government catalog under NSN 5305-00-217-8206. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.