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120-00064 — SWITCH,TOGGLE

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

120-00064: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 AND STEEL COMP 8740 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.375 INCHES NOMINAL IN, thread_length: 0.840 INCHES NOMINAL IN, fastener_length: 1.210 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-053-9319, 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→ 120-00064
NSN: 5306-01-053-9319
NIINs: 010539319, 015807716
FSC: 5306 — Bolts
CAGE: 60119 — MONADNOCK COMPANY, THE DBA LISI AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 AND STEEL COMP 8740 OVERALL
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.375 INCHES NOMINAL IN
thread_length0.840 INCHES NOMINAL IN
fastener_length1.210 INCHES NOMINAL IN
locking_featureSLOTTED CONCENTRIC HOLE
special_featuresEXTERNALLY RELIEVED PORTION 0.100IN. LG AT TIP OF THREAD END;CONCENTRICHOLE THROUGH THREADED PORTION TO ACCOMODATE RETAINING CLIP-LOCKING FEATURE IN
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
features_providedRETAINING CLIP
surface_treatmentPASSIVATE LOCKING FEATURE
NSN5306-01-053-9319
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 120-00064 · 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
•
WIDTH ACROSS FLATS: 0.141 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.210 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.840 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE LOCKING FEATURE
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.141 INCHES NOMINAL IN
FASTENER LENGTH1.210 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING FEATURE
THREAD LENGTH0.840 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE LOCKING FEATURE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
FEATURES PROVIDEDRETAINING CLIP
HEAD STYLEFLAT COUNTERSUNK
SUBSTITUTES & CROSS-REFERENCES 7
C9537-6-4Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
5306PL1634651Reference document
Same NSN cross-reference
Reference document — Informative reference only
802027107501-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
5306PL0894736Reference document
Same NSN cross-reference
Reference document — Informative reference only
135932-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
5306PL1655222Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 120-00064?
120-00064 is a SWITCH,TOGGLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 120-00064?
There are 7 known substitutes for 120-00064: C9537-6-4, 5306PL1634651, 802027107501-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 120-00064?
120-00064 is cataloged in the U.S. Government catalog under NSN 5306-01-053-9319. 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.