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A27E4-1936 — THUMBSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A27E4-1936: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include head_height: 0.031 INCHES NOMINAL IN, head_length: 0.500 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.312 INCHES NOMINAL IN, fastener_length: 0.812 INCHES NOMINAL IN, width_between_flats: 0.219 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-084-4052, 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
A27E4-1936
NSN: 5305-00-084-4052
FSC: 5305 — Screws
CAGE: 79251 — WENCO MFG CO (USA)
SPECIFICATIONS
head_height0.031 INCHES NOMINAL IN
head_length0.500 INCHES NOMINAL IN
thread_class2A A
thread_length0.312 INCHES NOMINAL IN
fastener_length0.812 INCHES NOMINAL IN
width_between_flats0.219 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5305-00-084-4052
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A27E4-1936 · 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: 0.031 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.812 INCHES NOMINAL IN
•
THREAD LENGTH: 0.312 INCHES NOMINAL IN
•
HEAD LENGTH: 0.500 INCHES NOMINAL IN
•
WIDTH BETWEEN FLATS: 0.219 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.031 INCHES NOMINAL IN
FASTENER LENGTH0.812 INCHES NOMINAL IN
THREAD LENGTH0.312 INCHES NOMINAL IN
HEAD LENGTH0.500 INCHES NOMINAL IN
WIDTH BETWEEN FLATS0.219 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD CLASS2A A
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
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FREQUENTLY ASKED QUESTIONS
What is A27E4-1936?
A27E4-1936 is a THUMBSCREW.
What is the NSN for A27E4-1936?
A27E4-1936 is cataloged in the U.S. Government catalog under NSN 5305-00-084-4052. 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.