BLT8040 — STUD,SHOULDERED

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

BLT8040: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include thread_class: 3A STUD THREAD A, thread_length: 0.338 INCHES NOMINAL STUD THREAD IN, overall_length: 1.745 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN, shoulder_length: 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, style_designator: SHOULDERED, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-131-3383, 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

BLT8040

NSN: 5307-00-131-3383
FSC: 5307 — Studs
CAGE: K0680 — ROLLS-ROYCE AIRLINES (GBR)

SPECIFICATIONS

thread_class	3A STUD THREAD A
thread_length	0.338 INCHES NOMINAL STUD THREAD IN
overall_length	1.745 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN
shoulder_length	0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
special_features	RATE OF REDUCTION IN SHANK END SHANK DIA 0.0208 IN. MIN 0.0209 IN. MAX PER IN. OF SHANK LENGTH,SHANK TAPERED FROM SHOULDER IN
style_designator	SHOULDERED
thread_direction	RIGHT-HAND NUT THREAD
shoulder_diameter	0.667 INCHES MINIMUM AND 0.677 INCHES MAXIMUM IN
nominal_thread_size	0.312 INCHES STUD THREAD IN
nut_end_shank_length	0.100 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
distance_across_flats	0.503 INCHES NOMINAL IN
nut_end_shank_diameter	0.248 INCHES NOMINAL IN
NSN	5307-00-131-3383

COMPONENT DIAGRAM

KEY FEATURES

•

NUT END SHANK DIAMETER: 0.248 INCHES NOMINAL IN

•

THREAD LENGTH: 0.417 INCHES NOMINAL NUT THREAD IN

•

STYLE DESIGNATOR: SHOULDERED

•

MATERIAL DOCUMENT AND CLASSIFICATION: EMS64500 DETROIT DIESEL ALLISON MFR REF SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

TECHNICAL CHARACTERISTICS

NUT END SHANK DIAMETER	0.248 INCHES NOMINAL IN
THREAD LENGTH	0.417 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH	0.338 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATOR	SHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATION	EMS64500 DETROIT DIESEL ALLISON MFR REF SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.745 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	0.312 INCHES NUT THREAD IN
NOMINAL THREAD SIZE	0.312 INCHES STUD THREAD IN

OTHER ITEMS IN FSC 5307 — Studs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625

SUBSTITUTES & CROSS-REFERENCES 1

6865664-7Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy BLT8040?

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 BLT8040?

BLT8040 is a STUD,SHOULDERED.

What parts can replace BLT8040?

There is 1 known substitute for BLT8040: 6865664-7. Substitute compatibility should be verified for your specific system.

What is the NSN for BLT8040?

BLT8040 is cataloged in the U.S. Government catalog under NSN 5307-00-131-3383. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

BLT8040 — STUD,SHOULDERED

Request a Quote — BLT8040