Catalog › Hardware and Abrasives › FSC 5305 › 5305-01-083-1591

Machine Screw P/N MS51957-64B

Not on our shelf — we can source it

NSN 5305-01-083-1591 5305010831591 NIIN 010831591

NSN 5305-01-083-1591 — Machine Screw — is item 2 of figure 465, Cover, Access Cargo Floor Modification Kit, in TM 9-2320-280-24P. It is not on our shelf right now, and we can source it: tell us the quantity and we will come back with availability and a price, usually the same business day.

FLIS item name: SCREW,MACHINE
Federal supply class: FSC 5305 — Screws
Platform: HMMWV parts

In the parts manual

Manual	Figure	Item	Fits
TM 9-2320-280-24P	Fig. 465 — Cover, Access Cargo Floor Modification Kit	2	HMMWV: All A2 models, plus M1123

From the Army repair parts manual's parts list and its usable-on codes. The figure page shows the exploded drawing and every other part in the assembly.

Specifications

Thread class: 2A
Thread direction: Right-Hand
Thread length: 0.511–0.625 in
Fastener length: 0.594–0.625 in
Head diameter: 0.357–0.373 in
Head height: 0.122–0.133 in
Nominal thread diameter: Inches 0.190
Thread quantity per inch: 24
Minimum tensile strength: Pounds Per Square Inch 80000
Screw material: Steel Comp 301 or Steel Comp 302 or Steel Comp 302B or Steel Comp 303 or Steel Comp 303SE or Steel Comp 304 or Steel Comp 304L or Steel Comp 305 or Steel Comp 308 or Steel Comp 309 or Steel Comp 309S or Steel Comp 310 or Steel Comp 310S or Steel Comp 314 or Steel Comp 316 or Steel Comp 316L or Steel Comp 317 or Steel Comp 321 or Steel Comp 347 or Steel Comp 348 or Steel Comp 384 or Steel Comp 385
Screw surface treatment: Oxide
Screw surface treatment document and classification: MIL Spec Single Treatment Response -IL-C-13924 CL 4
Thread series designator: Unified National Coarse (UNC)
Nondefinitive spec/std data: Type 3 and Style 9C

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

Questions

Is NSN 5305-01-083-1591 available?
SECO Parts does not have NSN 5305-01-083-1591 (Machine Screw) on the shelf right now. Request a quote and we will source it: we find hard-to-find NSNs every day and answer within one business day.

What does NSN 5305-01-083-1591 fit?
TM 9-2320-280-24P lists NSN 5305-01-083-1591 in figure 465 (Cover, Access Cargo Floor Modification Kit), item 2. On the HMMWV it fits all A2 models, plus M1123.

How much does NSN 5305-01-083-1591 cost?
SECO quotes NSN 5305-01-083-1591 on request, usually the same business day.

What is NSN 5305-01-083-1591?
NSN 5305-01-083-1591 (5305010831591) is the NATO Stock Number for machine screw in federal supply class 5305 (Screws).

What part numbers cross-reference to NSN 5305-01-083-1591?
Part numbers that cross-reference this NSN include MS51957-64B. SECO can source against any of them.

How SECO quotes, ships and handles returns →

Cross-reference part numbers

MS51957-64B

Also referenced as

N0.10-24UNC-2A,5/8"LG CRES 316 NO.10-24UNC-2A, 5/8"LG CRES 316 MS51957-64

Shown for identification only. We can source against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue
Unit of issue	PG package
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.