PartsTable
Technical Data Sheet
Download PDF

5035L028-1 — SCREW,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5035L028-1: SCREW,EXTERNALLY RELIEVED BODY.

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include MATERIAL: STEEL COMP 4140 OVERALL, HOLE TYPE: DRILLEDDRILLED, HEAD STYLE: FILLISTERFILLISTER, HEAD HEIGHT: 0.088 INCHES NOMINAL0.088 INCHES NOMINAL IN, THREAD CLASS: 3A3A, HEAD DIAMETER: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-142-6481, 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
5035L028-1
NSN: 5305-01-142-6481
FSC: 5305 — Screws
CAGE: 50601 — CIRCOR AEROSPACE, INC. DIV CIRCOR (USA)
SPECIFICATIONS
MATERIALSTEEL COMP 4140 OVERALL
HOLE TYPEDRILLEDDRILLED
HEAD STYLEFILLISTERFILLISTER
HEAD HEIGHT0.088 INCHES NOMINAL0.088 INCHES NOMINAL IN
THREAD CLASS3A3A
HEAD DIAMETER0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
HOLE DIAMETER0.031 INCHES MINIMUM AND 0.031 INCHES MINIMUM AND 0.034 INCHES MAXIMUM0.034 INCHES MAXIMUM IN
HOLE QUANTITY11
THREAD LENGTH0.213 INCHES NOMINAL0.213 INCHES NOMINAL IN
FASTENER LENGTH0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
INTERNAL DRIVE STYLESLOTSLOT
NSN5305-01-142-6481
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5035L028-1 · 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: 0.088 INCHES NOMINAL0.088 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
•
THREAD LENGTH: 0.213 INCHES NOMINAL0.213 INCHES NOMINAL IN
•
HOLE CONFIGURATION STYLE: ROUNDROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
FIRST DIAMETER FROM HEAD: 0.230 INCHES NOMINAL0.230 INCHES NOMINAL IN
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 0.100 INCHES NOMINAL0.100 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.138 INCHES0.138 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.088 INCHES NOMINAL0.088 INCHES NOMINAL IN
FASTENER LENGTH0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
THREAD LENGTH0.213 INCHES NOMINAL0.213 INCHES NOMINAL IN
HOLE CONFIGURATION STYLEROUNDROUND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
FIRST DIAMETER FROM HEAD0.230 INCHES NOMINAL0.230 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.100 INCHES NOMINAL0.100 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.138 INCHES0.138 INCHES IN
HEAD STYLEFILLISTERFILLISTER
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
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 5035L028-1?
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 5035L028-1?
5035L028-1 is a SCREW,EXTERNALLY RELIEVED BODY.
What is the NSN for 5035L028-1?
5035L028-1 is cataloged in the U.S. Government catalog under NSN 5305-01-142-6481. 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 — 5035L028-1

✓ 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.