Machine Screw P/N 610-5927910 ITEM # 3K

Specifications

Screw surface treatment

Passivate

Screw surface treatment document and classification

Assn STD All Treatment Responses SAE-A-S2700, -Ethod 1, TY 6, 7, 8 or -Ethod 2

Thread direction

Right-Hand

Screw material document and classification

Assn STD All Material Responses SAE-A-S-QQ-S-763

Thread class

2A

Nominal thread diameter

Inches 0.250

Thread quantity per inch

20

Head diameter

0.473–0.492 in

Head height

0.162–0.175 in

Minimum tensile strength

Pounds Per Square Inch 80000

Screw material

Steel Comp 302 or Steel Comp 304 or Steel Comp 304L or Steel Comp 305 or Steel Comp 384 or Steel Comp XM-7

Special features

NSN Assigned in Support of Army Clean Hardware Abatement Initiative. Austenitic Corrosion-Resistant Steel Screws Shall BE Manufactured From Type 302 (Uns S30200), Type 304 (Uns S30400), Type 304L (Uns S30403), Type 305 (Uns S30500), Type 384 (Uns S38400), or Type XM-7 (Uns S30430) Iaw SAE-AMS-QQ-S-763. Passivate in Accordance with SAE-AMS2700 Hexavalent Chromium-Free Passivation (Method 1, Type 6, 7, or 8; or Method 2).

Thread length

0.719–0.750 in

Fastener length

0.719–0.750 in

Thread series designator

Unified National Coarse (UNC)

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

610-5927910 ITEM # 3K 245-4510949-67 23108 343-0267-000 343-267-000 MS51957G MS51957-81 343-0267-00

Also referenced as

6961941 FIND 3 MS35233-81 5580126-214 FF-S-92,TY-3,ST YLE-9C,CRES ROUND HEAD 0.25 0-20UNC-2AX0.75 1132 411-1325

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock
Unit of issue	HD hundred
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 5305-00-082-6721?
NSN 5305-00-082-6721 (5305000826721) — Machine Screw: SECO Parts has 1,000 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for machine screw in federal supply class 5305 (Screws).

Is NSN 5305-00-082-6721 available?
SECO Parts has 1000 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-082-6721 cost?
SECO quotes NSN 5305-00-082-6721 on request, usually the same business day.

What does NSN 5305-00-082-6721 fit?
The federal catalog lists NSN 5305-00-082-6721 as used on: MRAP- Cougar Ambulance; Multiple Launch Rocket System (MLRS); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle. SECO lists it under MRAP parts.

What part numbers cross-reference to NSN 5305-00-082-6721?
Part numbers that cross-reference this NSN include 610-5927910 ITEM # 3K, 245-4510949-67, 23108, 343-0267-000, 343-267-000, MS51957G, MS51957-81, 343-0267-00. It is also referenced by older, superseded or advisory numbers: 6961941 FIND 3, MS35233-81, 5580126-214, FF-S-92,TY-3,ST YLE-9C,CRES, ROUND HEAD 0.25 0-20UNC-2AX0.75, 1132. SECO can quote against any of them.