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68484-10-28 — BOLT,CLOSE TOLERANCE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

68484-10-28: BOLT,CLOSE TOLERANCE.

The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DOUBLE HEXAGON, grip_length: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN, head_height: 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-235-3164, 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
68484-10-28
NSN: 5306-01-235-3164
FSC: 5306 — Bolts
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleDOUBLE HEXAGON
grip_length1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
head_height0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
thread_class3A A
grip_diameter0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN
thread_length0.606 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN
surface_finish32.0 MICROINCHES GRIP
fastener_length2.366 INCHES MINIMUM AND 2.413 INCHES MAXIMUM IN
special_featuresCETYL ALCOHOL LUB
thread_directionRIGHT-HAND
surface_treatmentNICKEL AND CADMIUM AND CHROMATE OVERALL
NSN5306-01-235-3164
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 68484-10-28 · 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 FINISH: 32.0 MICROINCHES GRIP
•
HEAD HEIGHT: 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
•
FASTENER LENGTH: 2.366 INCHES MINIMUM AND 2.413 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: STSBS000 FSC-98897 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.606 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN
•
SHANK UNTHREADED HOLE DIAMETER: 0.131 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: H-11 STSBS000 FSCM 98897 MFR REF SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES GRIP
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
HEAD HEIGHT0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
FASTENER LENGTH2.366 INCHES MINIMUM AND 2.413 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONSTSBS000 FSC-98897 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.606 INCHES MINIMUM AND 0.673 INCHES MAXIMUM IN
SHANK UNTHREADED HOLE DIAMETER0.131 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATIONH-11 STSBS000 FSCM 98897 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES IN
HEAD STYLEDOUBLE HEXAGON
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 7
AIC2263A10D028Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
VAL23611-10DS028Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
VS2978A10D028Reference document
Same NSN cross-reference
Reference document — Secondary reference
STSBG000A10D028Reference document
Same NSN cross-reference
Reference document — Secondary reference
PBF1041A10D028Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BM3200-10A028DReference 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 68484-10-28?
68484-10-28 is a BOLT,CLOSE TOLERANCE.
What parts can replace 68484-10-28?
There are 7 known substitutes for 68484-10-28: AIC2263A10D028, VAL23611-10DS028, VS2978A10D028 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 68484-10-28?
68484-10-28 is cataloged in the U.S. Government catalog under NSN 5306-01-235-3164. 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.