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347641 — FITTING,STRUCTURAL COMPONENT,AIR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

347641: FITTING,STRUCTURAL COMPONENT,AIR.

FITTING,STRUCTURAL COMPONENT,AIR. Key specifications include material: ALUMINUM ALLOY 7075, special_features: LOCATION FS697; MATERIAL IS ALUMINUM 7075-T6, end_item_identification: C130-J ACFT. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-110-7904, 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
347641
NSN: 5305-01-110-7904
NIINs: 011107904, 014445097
FSC: 5305 — Screws
CAGE: K0461 — RAYTHEON SYSTEMS LTD (WEAPONS SUPPORT GROUP) (GBR)
SPECIFICATIONS
materialALUMINUM ALLOY 7075
special_featuresLOCATION FS697; MATERIAL IS ALUMINUM 7075-T6
end_item_identificationC130-J ACFT
NSN5305-01-110-7904
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 347641 · 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: 0.125 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.344 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.188 INCHES NOMINAL FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 0.121 INCHES MINIMUM AND 0.124 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.156 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A581 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.125 INCHES NOMINAL IN
FASTENER LENGTH0.344 INCHES NOMINAL IN
SHOULDER LENGTH0.188 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER0.121 INCHES MINIMUM AND 0.124 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.156 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A581 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD STYLEFLAT CHAMFER
SUBSTITUTES & CROSS-REFERENCES 1
317641-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 347641?
347641 is a FITTING,STRUCTURAL COMPONENT,AIR.
What parts can replace 347641?
There is 1 known substitute for 347641: 317641-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 347641?
347641 is cataloged in the U.S. Government catalog under NSN 5305-01-110-7904. 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.