PartsTable
Technical Data Sheet
Download PDF

841581-071 — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

841581-071: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SPRING, head_style: PAN, head_height: 0.118 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, thread_length: 0.194 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-334-2824, 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
841581-071
NSN: 5305-01-334-2824
FSC: 5305 — Screws
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SPRING
head_stylePAN
head_height0.118 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
thread_length0.194 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
fastener_length0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
special_featuresSTRAIGHT KNURL HEAD
thread_directionRIGHT-HAND
surface_treatmentOXIDE SECONDARY WASHER
internal_drive_styleCROSS RECESS TYPE III
nominal_thread_diameter0.190 INCHES IN
NSN5305-01-334-2824
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 841581-071 · 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: 0.118 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
•
MATERIAL ACCOMMODATED THICKNESS: 0.015 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.118 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN
FASTENER LENGTH0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-13924 CL2 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-13924 CL2 MIL SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-13924 CL2 MIL SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-13924 CL2 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF
MATERIAL ACCOMMODATED THICKNESS0.015 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
THREAD LENGTH0.194 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 2
841581-71Reference document
Same NSN cross-reference
Reference document — Secondary reference
FT1046-71ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 841581-071?
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 841581-071?
841581-071 is a SCREW ASSEMBLY,PANEL.
What parts can replace 841581-071?
There are 2 known substitutes for 841581-071: 841581-71, FT1046-71A. Substitute compatibility should be verified for your specific system.
What is the NSN for 841581-071?
841581-071 is cataloged in the U.S. Government catalog under NSN 5305-01-334-2824. 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 — 841581-071

✓ 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.