PartsTable
Technical Data Sheet
Download PDF

91285A124 — BOLT,TEE HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91285A124: BOLT,TEE HEAD.

The BOLT,TEE HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: TEE NO. 5, head_length: 2.0 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 3.7 INCHES NOMINAL IN, hardness_rating: 25.0 ROCKWELL C NOMINAL OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 5306-01-606-5781, 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
91285A124
NSN: 5306-01-606-5781
FSC: 5306 — Bolts
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleTEE NO. 5
head_length2.0 INCHES NOMINAL IN
thread_class2A A
thread_length3.7 INCHES NOMINAL IN
hardness_rating25.0 ROCKWELL C NOMINAL OVERALL
special_featuresFIT RESTRICTION
thread_directionRIGHT-HAND
nominal_thread_diameter0.5 INCHES IN
minimum_tensile_strength120000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch20
criticality_code_justificationFEAT
NSN5306-01-606-5781
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91285A124 · 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
•
THREAD LENGTH: 3.7 INCHES NOMINAL IN
•
HARDNESS RATING: 25.0 ROCKWELL C NOMINAL OVERALL
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
NOMINAL THREAD DIAMETER: 0.5 INCHES IN
•
HEAD STYLE: TEE NO. 5
•
THREAD DIRECTION: RIGHT-HAND
•
HEAD LENGTH: 2.0 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH3.7 INCHES NOMINAL IN
HARDNESS RATING25.0 ROCKWELL C NOMINAL OVERALL
CRITICALITY CODE JUSTIFICATIONFEAT
NOMINAL THREAD DIAMETER0.5 INCHES IN
HEAD STYLETEE NO. 5
THREAD DIRECTIONRIGHT-HAND
HEAD LENGTH2.0 INCHES NOMINAL IN
SPECIAL FEATURESFIT RESTRICTION
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH LBS
THREAD CLASS2A A
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 91285A124?
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 91285A124?
91285A124 is a BOLT,TEE HEAD.
What is the NSN for 91285A124?
91285A124 is cataloged in the U.S. Government catalog under NSN 5306-01-606-5781. 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 — 91285A124

✓ 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.