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358 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

358: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, face_type: OPEN POCKET, body_width: 0.280 INCHES MAXIMUM IN, case_style: SQUARE, cone_width: 0.8540 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-010-0659, 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
358
NSN: 5305-00-010-0659
NIINs: 000100659, 001000214, 001509156, 002054610, 002409976, 002504680, 002859461, 003209797, 003365145, 005579433, 006639267, 008653955, 009061659, 009234730, 009608477, 010060315, 010358451, 010712891, 011072467, 012309012, 012413444, 012783007, 013005244, 013365725, 013607396, 014087379, 014315107
FSC: 5305 — Screws
CAGE: 70650 — WALBRO CORP AUTOMOTIVE PRODUCTS GROUP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
face_typeOPEN POCKET
body_width0.280 INCHES MAXIMUM IN
case_styleSQUARE
cone_width0.8540 INCHES NOMINAL IN
head_styleFILLISTER
scale_nameMINUTE TOTALIZING AND SECOND
seal_width0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
body_height0.130 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.390 INCHES MAXIMUM IN
design_typeCLOSED
NSN5305-00-010-0659
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 358 · 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: 0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.625 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.625 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: FILLISTER
•
SCREW MATERIAL: STEEL
•
MINIMUM TENSILE STRENGTH: 60000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
FASTENER LENGTH0.625 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
THREAD LENGTH0.625 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEFILLISTER
SCREW MATERIALSTEEL
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLESLOT
THREAD CLASS2A A
SUBSTITUTES & CROSS-REFERENCES 8
100659Reference document
Same NSN cross-reference
Reference document — Secondary reference
904371Reference document
Same NSN cross-reference
Reference document — Secondary reference
12452DReference document
Same NSN cross-reference
Reference document — Secondary reference
382462Reference document
Same NSN cross-reference
Reference document — Secondary reference
31596SReference document
Same NSN cross-reference
Reference document — Secondary reference
X3307Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 358?
358 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 358?
There are 8 known substitutes for 358: 100659, 904371, 12452D and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 358?
358 is cataloged in the U.S. Government catalog under NSN 5305-00-010-0659. This indicates validated use in U.S. government and defense supply chains.
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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.