PartsTable
Technical Data Sheet
Download PDF

3930AS661-2 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3930AS661-2: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, shank_length: 0.778 INCHES MINIMUM AND 0.798 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.232 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN, overall_length: 1.293 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN, special_features: HOLE 0.070MIN TO 0.076MAX INCH DIA. 0.125 OF AN INCH FROM THREAD END.

This part is cataloged in the U.S. Government catalog under NSN 5306-01-131-5474, 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
3930AS661-2
NSN: 5306-01-131-5474
FSC: 5306 — Bolts
CAGE: 072E5 — VERTEX MODERNIZATION AND SUSTAINMENT LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
shank_length0.778 INCHES MINIMUM AND 0.798 INCHES MAXIMUM IN
thread_class3A A
thread_length0.232 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
overall_length1.293 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN
special_featuresHOLE 0.070MIN TO 0.076MAX INCH DIA. 0.125 OF AN INCH FROM THREAD END
style_designatorROUND, CLOSED W/SHOULDER
thread_directionRIGHT-HAND
eye_outside_width0.400 INCHES NOMINAL IN
shoulder_diameter0.400 INCHES NOMINAL IN
surface_treatmentNICKEL OVERALL
shoulder_thickness0.060 INCHES NOMINAL IN
NSN5306-01-131-5474
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3930AS661-2 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS13105 FSC-76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.232 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
•
SHANK LENGTH: 0.778 INCHES MINIMUM AND 0.798 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND, CLOSED W/SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS13105 FSC-76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.232 INCHES MINIMUM AND 0.247 INCHES MAXIMUM IN
SHANK LENGTH0.778 INCHES MINIMUM AND 0.798 INCHES MAXIMUM IN
STYLE DESIGNATORROUND, CLOSED W/SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.293 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END1.093 INCHES MINIMUM AND 1.123 INCHES MAXIMUM IN
SHOULDER DIAMETER0.400 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 2
10115846Reference document
Same NSN cross-reference
Reference document — Informative reference only
74A733076-2003Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 3930AS661-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3930AS661-2?
3930AS661-2 is a BOLT,EYE.
What parts can replace 3930AS661-2?
There are 2 known substitutes for 3930AS661-2: 10115846, 74A733076-2003. Substitute compatibility should be verified for your specific system.
What is the NSN for 3930AS661-2?
3930AS661-2 is cataloged in the U.S. Government catalog under NSN 5306-01-131-5474. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3930AS661-2

✓ 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.